ImFontAtlas: Fixed memory leak if stbtt_InitFont() returned false. (#1391)

7 years ago · bc447bc0a4
parent 5b062c4c29
commit bc447bc0a4
1 changed files with 3 additions and 0 deletions
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@ -1475,7 +1475,10 @@ bool    ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
        const int font_offset = stbtt_GetFontOffsetForIndex((unsigned char*)cfg.FontData, cfg.FontNo);
        IM_ASSERT(font_offset >= 0);
        if (!stbtt_InitFont(&tmp.FontInfo, (unsigned char*)cfg.FontData, font_offset))
+        {
+            ImGui::MemFree(tmp_array);
            return false;
+        }
    }

    // Allocate packing character data and flag packed characters buffer as non-packed (x0=y0=x1=y1=0)