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CI validation: --filelist CRLF fix#2

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jaypatrickhoward wants to merge 1 commit into from
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CI validation: --filelist CRLF fix #2

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7 changes: 7 additions & 0 deletions programs/util.c
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Original file line numberDiff line numberDiff line change
Expand Up@@ -730,6 +730,13 @@ static const char** UTIL_createLinePointers(char* buffer, size_t numLines, size_
len++;
}

/* Drop a trailing '\r' so lists written with Windows-native CRLF
* endings (e.g. `dir /b > list.txt`) resolve. The file is opened in
* binary mode, so the C runtime does not strip it for us. */
if (len > 0 && buffer[pos + len - 1] == '\r') {
buffer[pos + len - 1] = '\0';
}

/* Move past this string and its null terminator */
pos += len;
if (pos < bufferSize) pos++; /* Skip the null terminator if we're not at buffer end */
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7 changes: 7 additions & 0 deletions tests/playTests.sh
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Expand Up@@ -800,6 +800,13 @@ zstd -f --filelist=tmp_symLink
test -f tmp2.zst
test -f tmp1.zst

println "test : file list with Windows CRLF line endings, --filelist=FILE"
rm -f *.zst
printf 'tmp1\r\ntmp2\r\n' > tmp_crlfList
zstd -f --filelist=tmp_crlfList
test -f tmp1.zst
test -f tmp2.zst

println "test : compress multiple files reading them from multiple files, --filelist=FILE"
rm -f *.zst
println "Hello world!, file3" > tmp3
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