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Adedd workaround for GCC erroneous/zealous warning (#5343)

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cfillion 2023-04-27 19:15:48 +02:00 committed by ocornut
parent 031e152d29
commit 085fa42b7d
1 changed files with 3 additions and 0 deletions
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imgui_draw.cpp
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@ -2623,6 +2623,9 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa
ImVector<ImFontAtlasCustomRect>& user_rects = atlas->CustomRects; ImVector<ImFontAtlasCustomRect>& user_rects = atlas->CustomRects;
IM_ASSERT(user_rects.Size >= 1); // We expect at least the default custom rects to be registered, else something went wrong. IM_ASSERT(user_rects.Size >= 1); // We expect at least the default custom rects to be registered, else something went wrong.
#ifdef __GNUC__
if (user_rects.Size < 1) { __builtin_unreachable(); } // Workaround for GCC bug if IM_ASSERT() is defined to conditionally throw (see #5343)
#endif
ImVector<stbrp_rect> pack_rects; ImVector<stbrp_rect> pack_rects;
pack_rects.resize(user_rects.Size); pack_rects.resize(user_rects.Size);