imgui_freetype: skip missing glyphs as well to match our stb loader (#1671, #1703)

7 years ago · 35e74c72ab
parent 6eda9ed3fb
commit 35e74c72ab
1 changed files with 2 additions and 0 deletions
--- a/misc/freetype/imgui_freetype.cpp
+++ b/misc/freetype/imgui_freetype.cpp
@ -182,6 +182,8 @@ namespace
    bool FreeTypeFont::CalcGlyphInfo(uint32_t codepoint, GlyphInfo &glyph_info, FT_Glyph& ft_glyph, FT_BitmapGlyph& ft_bitmap)
    {
        uint32_t glyph_index = FT_Get_Char_Index(FreetypeFace, codepoint);
+        if (glyph_index == 0)
+            return false;
        FT_Error error = FT_Load_Glyph(FreetypeFace, glyph_index, FreetypeLoadFlags);
        if (error)
            return false;