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image: Replace assert with error return

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It is possible to encounter an allocation failure here since we may have
tweaked the clip since the last evaluation of the clip region.
This commit is contained in:
Chris Wilson 2010-05-04 08:19:41 +01:00
parent 2c68fcace4
commit 08b9984da9
1 changed files with 2 additions and 1 deletions
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3
src/cairo-image-surface.c
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@ -2191,8 +2191,9 @@ _clip_and_composite (cairo_image_surface_t *dst,
status = _cairo_clip_get_region (clip, &clip_region);
if (unlikely (status == CAIRO_INT_STATUS_NOTHING_TO_DO))
return CAIRO_STATUS_SUCCESS;
if (unlikely (_cairo_status_is_error (status)))
return status;
assert (! _cairo_status_is_error (status));
need_clip_surface = status == CAIRO_INT_STATUS_UNSUPPORTED;
if (clip_region != NULL) {