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author | Bryce Harrington <b.harrington@samsung.com> | 2014-05-06 10:18:19 -0700 |
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committer | Bryce Harrington <b.harrington@samsung.com> | 2014-05-06 10:18:19 -0700 |
commit | 18b3cce2f5812c357e4b6310e72d72dd9ec92ed4 (patch) | |
tree | 9468093469873a85e4953573b13b24535da9251b /src | |
parent | da9ef97372fb9c22f66507e0ab37968b1131f077 (diff) | |
download | cairo-18b3cce2f5812c357e4b6310e72d72dd9ec92ed4.tar.gz |
Fix segfault in firefox when scrolling on certain pages
Bug discovered by thorsten <fly_a320@gmx.de>
Patch from Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src')
-rw-r--r-- | src/cairo-xcb-surface-render.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cairo-xcb-surface-render.c b/src/cairo-xcb-surface-render.c index 962595305..75455e593 100644 --- a/src/cairo-xcb-surface-render.c +++ b/src/cairo-xcb-surface-render.c @@ -3121,6 +3121,9 @@ _clip_and_composite_boxes (cairo_xcb_surface_t *dst, clip = _cairo_clip_copy (extents->clip); clip = _cairo_clip_intersect_boxes (clip, boxes); + if (_cairo_clip_is_all_clipped (clip)) + return CAIRO_INT_STATUS_NOTHING_TO_DO; + status = _cairo_clip_get_polygon (clip, &polygon, &fill_rule, &antialias); _cairo_clip_path_destroy (clip->path); |