diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index ebc128a04..a1655fdab 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -72,6 +72,8 @@ Other changes: automatically copy window contents into clipboard using CTRL+C. This is experimental because (1) it currently breaks on nested Begin/End, (2) text output quality varies, and (3) text output comes in submission order rather than spatial order. +- imgui_freetype: Fixed a crash in build font atlas when using merged fonts and the + first font in a merged set has no loaded glyph. (#8081) - Backends: DX12: Unmap() call specify written range. The range is informational and may be used by debug tools. - Backends: SDL2: Replace SDL_Vulkan_GetDrawableSize() forward declaration with the diff --git a/misc/freetype/imgui_freetype.cpp b/misc/freetype/imgui_freetype.cpp index 646a3b14e..c2d5f074c 100644 --- a/misc/freetype/imgui_freetype.cpp +++ b/misc/freetype/imgui_freetype.cpp @@ -681,8 +681,6 @@ bool ImFontAtlasBuildWithFreeTypeEx(FT_Library ft_library, ImFontAtlas* atlas, u for (int src_i = 0; src_i < src_tmp_array.Size; src_i++) { ImFontBuildSrcDataFT& src_tmp = src_tmp_array[src_i]; - if (src_tmp.GlyphsCount == 0) - continue; // When merging fonts with MergeMode=true: // - We can have multiple input fonts writing into a same destination font. @@ -693,6 +691,9 @@ bool ImFontAtlasBuildWithFreeTypeEx(FT_Library ft_library, ImFontAtlas* atlas, u const float ascent = src_tmp.Font.Info.Ascender; const float descent = src_tmp.Font.Info.Descender; ImFontAtlasBuildSetupFont(atlas, dst_font, &cfg, ascent, descent); + + if (src_tmp.GlyphsCount == 0) + continue; const float font_off_x = cfg.GlyphOffset.x; const float font_off_y = cfg.GlyphOffset.y + IM_ROUND(dst_font->Ascent);