1 diff --git a/gfx/cairo/cairo/src/cairo.c b/gfx/cairo/cairo/src/cairo.c
2 --- a/gfx/cairo/cairo/src/cairo.c
3 +++ b/gfx/cairo/cairo/src/cairo.c
4 @@ -3201,8 +3201,12 @@ cairo_set_scaled_font (cairo_t
6 _cairo_gstate_set_font_options (cr->gstate, &scaled_font->options);
8 + /* XXX: Mozilla code assumes that the ctm of a scaled font doesn't need to
9 + * match the context ctm. This assumption breaks the previous_scaled_font
10 + * cache. So we avoid using the cache for now.
12 cr->gstate->scaled_font = cairo_scaled_font_reference ((cairo_scaled_font_t *) scaled_font);