[iOS] Fixed crash when textinput's default value exceeds maxLength

[zhongwuzw]

Summary

Bug comes from #23545, if allowedLength < 0, it would crash if text.length > 1.

cc. @cpojer

Changelog

[iOS] [Fixed] - Fixed crash when textinput's default value exceeds maxLength

Test Plan

paste text which length bigger than 1, it would not crash.

 <View style={styles.exampleContainer}>
<Header title="RNTester" />
<TextInput value={'12345678'} maxLength={6}/>
</View>

[cpojer]

👍

[facebook-github-bot]

@cpojer is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

[react-native-bot]

This pull request was successfully merged by @zhongwuzw in bbd98d5.

^{When will my fix make it into a release? | Upcoming Releases}

[shupingchu]

I encounter the new crash issue if paste the text exceeds maxLength limit, and click undo, app crashed. Not sure if you seen this before?

Error thrown in xcode

*** Terminating app due to uncaught exception 'NSRangeException', reason: 'NSMutableRLEArray replaceObjectsInRange:withObject:length:: Out of bounds'
*** First throw call stack:
(0x180aa79d8 0x194e2ab54 0x181c618a0 0x181c8955c 0x1896ac048 0x1896abd14 0x18961aed0 0x189620574 0x18363ab8c 0x181ccf40c 0x181ccd11c 0x1c882fc04 0x1835c0598 0x183318f38 0x1030f7940 0x182904218 0x1886cc934 0x183318f38 0x1030f7940 0x182cae184 0x182cae4c8 0x182cace00 0x183353bc0 0x1833554e8 0x183330b0c 0x1c8848d6c 0x1833b3078 0x1833b7818 0x1833aeafc 0x180a27bf0 0x180a27af0 0x180a26e38 0x180a213e0 0x180a20ba0 0x197786598 0x1833122f4 0x183317874 0x10285f828 0x1806ff568)
libc++abi.dylib: terminating with uncaught exception of type NSException

Screen.Recording.2024-06-10.at.4.04.32.PM.online-video-cutter.com.mp4

[zhongwuzw]

@shupingchu Hi, can you create an issue to provide the repo that we can investigate it.

[shupingchu]

@shupingchu Hi, can you create an issue to provide the repo that we can investigate it.

Created #45050