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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-03-06 08:34:10 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2014-03-06 08:35:20 +0000 |
| commit | 3b261bea7d8e8094ff3899aefab6bbc8628a3585 (patch) | |
| tree | 904cd0fea3c02ca8bdf625ffd8230fa234f84cd8 /src/cairo-clip-boxes.c | |
| parent | 42fdfa812eb05ecb539af739445ec8c36f0e7ac1 (diff) | |
| download | cairo-3b261bea7d8e8094ff3899aefab6bbc8628a3585.tar.gz | |
clip: Do not modify the special all-clipped cairo_clip_t
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75819
Diffstat (limited to 'src/cairo-clip-boxes.c')
| -rw-r--r-- | src/cairo-clip-boxes.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/cairo-clip-boxes.c b/src/cairo-clip-boxes.c index bbb419788..352654f5f 100644 --- a/src/cairo-clip-boxes.c +++ b/src/cairo-clip-boxes.c @@ -173,7 +173,7 @@ _cairo_clip_intersect_rectangle_box (cairo_clip_t *clip, clip->extents = *r; } else { if (! _cairo_rectangle_intersect (&clip->extents, r)) - clip = _cairo_clip_set_all_clipped (clip); + return _cairo_clip_set_all_clipped (clip); } if (clip->path == NULL) clip->is_region = _cairo_box_is_pixel_aligned (box); @@ -312,10 +312,12 @@ _cairo_clip_intersect_boxes (cairo_clip_t *clip, _cairo_boxes_extents (boxes, &limits); _cairo_box_round_to_rectangle (&limits, &extents); - if (clip->path == NULL) + if (clip->path == NULL) { clip->extents = extents; - else if (! _cairo_rectangle_intersect (&clip->extents, &extents)) + } else if (! _cairo_rectangle_intersect (&clip->extents, &extents)) { clip = _cairo_clip_set_all_clipped (clip); + goto out; + } if (clip->region) { cairo_region_destroy (clip->region); |