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image: Fix leak of white solid color for masked composition of CLEAR

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-03-23 00:31:58 +00:00
parent bc97bcf0ef
commit 8a65d8e2de
1 changed files with 5 additions and 1 deletions
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6
src/cairo-image-compositor.c
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@ -480,6 +480,7 @@ composite_boxes (void *_dst,
pixman_image_t *dst = to_pixman_image (_dst);
pixman_image_t *src = ((cairo_image_source_t *)abstract_src)->pixman_image;
pixman_image_t *mask = abstract_mask ? ((cairo_image_source_t *)abstract_mask)->pixman_image : NULL;
pixman_image_t *free_src = NULL;
struct _cairo_boxes_chunk *chunk;
int i;
@ -496,7 +497,7 @@ composite_boxes (void *_dst,
#if PIXMAN_HAS_OP_LERP
op = PIXMAN_OP_LERP_CLEAR;
#else
src = _pixman_image_for_color (CAIRO_COLOR_WHITE);
free_src = src = _pixman_image_for_color (CAIRO_COLOR_WHITE);
op = PIXMAN_OP_OUT_REVERSE;
#endif
} else if (op == CAIRO_OPERATOR_SOURCE) {
@ -527,6 +528,9 @@ composite_boxes (void *_dst,
}
}
if (free_src)
pixman_image_unref (free_src);
return CAIRO_STATUS_SUCCESS;
}