mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-25 13:51:41 +00:00
20 lines
863 B
Diff
20 lines
863 B
Diff
--- a/gfx/cairo/cairo/src/cairo-quartz-font.c Wed Dec 23 14:17:44 2009 -0500
|
|
+++ b/gfx/cairo/cairo/src/cairo-quartz-font.c Wed Dec 23 20:45:00 2009 +0000
|
|
@@ -420,6 +420,16 @@ _cairo_quartz_init_glyph_metrics (cairo_
|
|
!CGFontGetGlyphBBoxesPtr (font_face->cgFont, &glyph, 1, &bbox))
|
|
goto FAIL;
|
|
|
|
+ /* broken fonts like Al Bayan return incorrect bounds for some null characters,
|
|
+ see https://bugzilla.mozilla.org/show_bug.cgi?id=534260 */
|
|
+ if (unlikely (bbox.origin.x == -32767 &&
|
|
+ bbox.origin.y == -32767 &&
|
|
+ bbox.size.width == 65534 &&
|
|
+ bbox.size.height == 65534)) {
|
|
+ bbox.origin.x = bbox.origin.y = 0;
|
|
+ bbox.size.width = bbox.size.height = 0;
|
|
+ }
|
|
+
|
|
status = _cairo_matrix_compute_basis_scale_factors (&font->base.scale,
|
|
&xscale, &yscale, 1);
|
|
if (status)
|