stream: handle falsy push writer fail reasons - #63569

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stream: handle falsy push writer fail reasons#63569
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This fixes stream/iter push writer reads after writer.fail() is called
with an explicit falsy reason.

Reads now use the writer state instead of the truthiness of the stored error,
so reasons like 0 and false reject correctly instead of leaving reads
pending.

Fixes: #63568

Assisted-by: openai:gpt-5.5

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@nodejs-github-botnodejs-github-bot added needs-ci PRs that need a full CI run. stream Issues and PRs related to Node.js streams. labels May 25, 2026
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Codecov Report

❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.

Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️

... and 478 files with indirect coverage changes

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

@trivikr
trivikrforce-pushed the stream-iter-writer-fail-pending branch 2 times, most recently from 047dd35 to cf08dcaCompareMay 27, 2026 15:37
@trivikrtrivikr added the request-ci Add this label to start a Jenkins CI on a PR. label May 28, 2026
@trivikr
stream: handle falsy push writer fail reasons
bdda946
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
@trivikr
trivikrforce-pushed the stream-iter-writer-fail-pending branch from cf08dca to bdda946CompareMay 31, 2026 05:25
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lgtm

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trivikr deleted the stream-iter-writer-fail-pending branch June 4, 2026 05:02
aduh95 pushed a commit that referenced this pull request Jun 20, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot mentioned this pull request Jun 22, 2026
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@aduh95aduh95 mentioned this pull request Jul 22, 2026
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aduh95 pushed a commit to aduh95/node that referenced this pull request Jul 30, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit that referenced this pull request Aug 6, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot mentioned this pull request Aug 21, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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stream: handle falsy push writer fail reasons - #63569
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trivikr:stream-iter-writer-fail-pending
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Merged
stream: handle falsy push writer fail reasons#63569
nodejs-github-bot merged 1 commit into
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trivikr:stream-iter-writer-fail-pending
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@trivikr
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May 25, 2026

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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
@nodejs-github-bot
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.
@trivikr
trivikrforce-pushed
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stream: handle falsy push writer fail reasons
bdda946
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
@trivikr
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lgtm
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aduh95 pushed a commit
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Jun 20, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot
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Jun 22, 2026
 Merged

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 Closed

aduh95 pushed a commit
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that referenced
this pull request
Jul 30, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit
that referenced
this pull request
Aug 6, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot
mentioned this pull request
Aug 21, 2026
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stream/iter: writer.fail(0) can leave async iterator readers pending forever


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, 'i');
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injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
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stream: handle falsy push writer fail reasons - #63569
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trivikr:stream-iter-writer-fail-pending
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Merged
stream: handle falsy push writer fail reasons#63569
nodejs-github-bot merged 1 commit into
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trivikr:stream-iter-writer-fail-pending
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May 25, 2026

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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
@nodejs-github-bot
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.
@trivikr
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stream: handle falsy push writer fail reasons
bdda946
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit
that referenced
this pull request
Aug 6, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot
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Aug 21, 2026
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stream/iter: writer.fail(0) can leave async iterator readers pending forever


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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.
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stream: handle falsy push writer fail reasons
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Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
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stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
stream: handle falsy push writer fail reasons - #63569
Merged
nodejs-github-bot merged 1 commit into
nodejs:mainfrom 
trivikr:stream-iter-writer-fail-pending
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Merged
stream: handle falsy push writer fail reasons#63569
nodejs-github-bot merged 1 commit into
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May 25, 2026

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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.
@trivikr
trivikrforce-pushed
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@trivikr
stream: handle falsy push writer fail reasons
bdda946
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
@trivikr
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lgtm
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aduh95 pushed a commit
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Jun 20, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot
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Jul 30, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit
that referenced
this pull request
Aug 6, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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stream/iter: writer.fail(0) can leave async iterator readers pending forever


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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.
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stream: handle falsy push writer fail reasons
bdda946
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
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Jun 20, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
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stream: handle falsy push writer fail reasons
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Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit
that referenced
this pull request
Aug 6, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot
mentioned this pull request
Aug 21, 2026
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injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
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This fixes stream/iter push writer reads after writer.fail() is called

with an explicit falsy reason.
Reads now use the writer state instead of the truthiness of the stored error,

so reasons like 0 and false reject correctly instead of leaving reads

pending.
Fixes: #63568
Assisted-by: openai:gpt-5.5
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Codecov Report
❌ Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ Project coverage is 90.33%. Comparing base (8b88e2c) to head (bdda946).
⚠️ Report is 16 commits behind head on main.
Files with missing linesPatch %Lines
lib/internal/streams/iter/push.js90.00%1 Missing ⚠️
Additional details and impacted files
@@ Coverage Diff @@## main #63569 +/- ##
==========================================
- Coverage 91.95% 90.33% -1.63% 
==========================================
Files 379 732 +353 Lines 166486 236459 +69973 Branches 25452 44534 +19082 ==========================================
+ Hits 153099 213610 +60511 - Misses 13094 14548 +1454 - Partials 293 8301 +8008 
Files with missing linesCoverage Δ
lib/internal/streams/iter/push.js91.63% <90.00%> (+0.05%)⬆️
... and 478 files with indirect coverage changes
 🚀 New features to boost your workflow: 
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
  • 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.
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stream: handle falsy push writer fail reasons
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Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
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aduh95 pushed a commit
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
d9967a2
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
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@trivikr@aduh95
stream: handle falsy push writer fail reasons
583b5b1
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: nodejs#63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: nodejs#63569Fixes: nodejs#63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
aduh95 pushed a commit
that referenced
this pull request
Aug 6, 2026
@trivikr@aduh95
stream: handle falsy push writer fail reasons
4ba1fa0
Reject reads based on writer state so explicit falsy fail reasons do
not leave reads pending.
Fixes: #63568
Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com>
Assisted-by: openai:gpt-5.5
PR-URL: #63569
Backport-PR-URL: #64675Fixes: #63568
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
@github-actionsgithub-actionsBot
mentioned this pull request
Aug 21, 2026
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stream/iter: writer.fail(0) can leave async iterator readers pending forever


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