Fix ImFont::BuildLookupTable() potential dangling pointer dereference (fix #131)

ago%!(EXTRA string=10 years) · 1eef869669
parent 941ef993d9
commit 1eef869669
1 changed files with 1 additions and 1 deletions
--- a/imgui.cpp
+++ b/imgui.cpp
@ -7379,7 +7379,7 @@ void ImFont::BuildLookupTable()
    {
        Glyphs.resize(Glyphs.size() + 1);
        ImFont::Glyph& tab_glyph = Glyphs.back();
-        tab_glyph = *space_glyph;
+        tab_glyph = *FindGlyph((unsigned short)' ');
        tab_glyph.Codepoint = '\t';
        tab_glyph.XAdvance *= 4;
        IndexXAdvance[(size_t)tab_glyph.Codepoint] = (float)tab_glyph.XAdvance;