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[clip] Fix refleak of previous clipping surfaces.

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When combining previous clip masks, we leaked a referenced due to not
destroying the returned reference.
This commit is contained in:
Chris Wilson 2009-08-28 15:50:13 +01:00
parent 52e5ce3a36
commit d7d6f75ed2
1 changed files with 6 additions and 3 deletions
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9
src/cairo-clip.c
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@ -1109,9 +1109,12 @@ _cairo_clip_path_get_surface (cairo_clip_path_t *clip_path,
prev = prev->prev;
goto NEXT_PATH;
} else {
_cairo_pattern_init_for_surface (&pattern.surface,
_cairo_clip_path_get_surface (prev,
target));
cairo_surface_t *prev_surface;
prev_surface = _cairo_clip_path_get_surface (prev, target);
_cairo_pattern_init_for_surface (&pattern.surface, prev_surface);
cairo_surface_destroy (prev_surface);
cairo_matrix_init_translate (&pattern.base.matrix,
-prev->extents.x + clip_extents->x,
-prev->extents.y + clip_extents->y);