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image: Only discard the outer boxes

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This is necessary as the callers do not propagate the clip extents after
finding the singular clip path. *sigh*

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-07-05 11:49:50 +01:00
parent ebe665867c
commit 41b5469b95
1 changed files with 5 additions and 4 deletions
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9
src/cairo-image-surface.c
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@ -3211,13 +3211,14 @@ _clip_get_single_path (cairo_clip_t *clip)
cairo_clip_path_t *iter = clip->path;
cairo_clip_path_t *path = NULL;
/* Boxes only effect the extents, so discard any outer boxes. */
do {
if ((iter->flags & CAIRO_CLIP_PATH_IS_BOX) == 0) {
if (path != NULL)
return FALSE;
if (path != NULL)
return FALSE;
if ((iter->flags & CAIRO_CLIP_PATH_IS_BOX) == 0)
path = iter;
}
iter = iter->prev;
} while (iter != NULL);