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Text: fixed word-wrapping function reading from *text_end when passed a string range. (#9107)

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Likely caused by 4d4889bf1b (#5720)
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achabense
2025-12-05 18:36:16 +08:00
committed by ocornut
parent d71091a957
commit fee06a92ea
2 changed files with 4 additions and 1 deletions
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3
docs/CHANGELOG.txt
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@@ -64,6 +64,9 @@ Other Changes:
between hard minimum window size and table minimum size). between hard minimum window size and table minimum size).
- Fixed an issue where submitting non-integer row heights would eventually - Fixed an issue where submitting non-integer row heights would eventually
advance table parent layout by +0/+1 depending on its visibility. advance table parent layout by +0/+1 depending on its visibility.
- Text:
- Fixed low-level word-wrapping function reading from *text_end when passed
a string range. (#9107) [@achabense]
- Scrollbar: fixed a codepath leading to a divide-by-zero (which would not be - Scrollbar: fixed a codepath leading to a divide-by-zero (which would not be
noticeable by user but detected by sanitizers). (#9089) [@judicaelclair] noticeable by user but detected by sanitizers). (#9089) [@judicaelclair]
- Debug Tools: - Debug Tools:

2
imgui_draw.cpp
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@@ -5364,7 +5364,7 @@ const char* ImTextCalcWordWrapNextLineStart(const char* text, const char* text_e
if ((flags & ImDrawTextFlags_WrapKeepBlanks) == 0) if ((flags & ImDrawTextFlags_WrapKeepBlanks) == 0)
while (text < text_end && ImCharIsBlankA(*text)) while (text < text_end && ImCharIsBlankA(*text))
text++; text++;
if (*text == '\n') if (text < text_end && *text == '\n')
text++; text++;
return text; return text;
} }