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Settings: Fixed out-of-bounds read when .ini file on disk is empty. (#5351)

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Quantum 2022-05-27 01:27:25 -04:00 committed by ocornut
parent 697ce2d67b
commit e23c5edd5f
2 changed files with 3 additions and 1 deletions
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1
docs/CHANGELOG.txt
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@ -94,6 +94,7 @@ Other Changes:
always lead to menu closure. Fixes using items that are not MenuItem() or BeginItem() at the root always lead to menu closure. Fixes using items that are not MenuItem() or BeginItem() at the root
level of a popup with a child menu opened. level of a popup with a child menu opened.
- Stack Tool: Added option to copy item path to clipboard. (#4631) - Stack Tool: Added option to copy item path to clipboard. (#4631)
- Settings: Fixed out-of-bounds read when .ini file on disk is empty. (#5351) [@quantum5]
- DrawList: Fixed PathArcTo() emitting terminating vertices too close to arc vertices. (#4993) [@thedmd] - DrawList: Fixed PathArcTo() emitting terminating vertices too close to arc vertices. (#4993) [@thedmd]
- DrawList: Fixed texture-based anti-aliasing path with RGBA textures (#5132, #3245) [@cfillion] - DrawList: Fixed texture-based anti-aliasing path with RGBA textures (#5132, #3245) [@cfillion]
- DrawList: Fixed divide-by-zero or glitches with Radius/Rounding values close to zero. (#5249, #5293, #3491) - DrawList: Fixed divide-by-zero or glitches with Radius/Rounding values close to zero. (#5249, #5293, #3491)

3
imgui.cpp
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@ -11652,7 +11652,8 @@ void ImGui::LoadIniSettingsFromDisk(const char* ini_filename)
char* file_data = (char*)ImFileLoadToMemory(ini_filename, "rb", &file_data_size); char* file_data = (char*)ImFileLoadToMemory(ini_filename, "rb", &file_data_size);
if (!file_data) if (!file_data)
return; return;
LoadIniSettingsFromMemory(file_data, (size_t)file_data_size); if (file_data_size > 0)
LoadIniSettingsFromMemory(file_data, (size_t)file_data_size);
IM_FREE(file_data); IM_FREE(file_data);
} }