gdiplus: Skip drawing lines of text with only empty glyphs.

2013-09-20 13:12:45 -05:00 · 2013-09-20 13:12:45 -05:00 · ce9de5c4bb
parent e02de5ff16
commit ce9de5c4bb
1 changed files with 4 additions and 0 deletions
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@ -6225,6 +6225,10 @@ static GpStatus SOFTWARE_GdipDrawDriverString(GpGraphics *graphics, GDIPCONST UI
        }
    }

+    if (max_glyphsize == 0)
+        /* Nothing to draw. */
+        return Ok;
+
    glyph_mask = GdipAlloc(max_glyphsize);
    text_mask = GdipAlloc((max_x - min_x) * (max_y - min_y));
    text_mask_stride = max_x - min_x;