[cairo] [PATCH] gl: Quell warning about incompatible pointer type

[Bryce W. Harrington]

mask is a cairo_surface_t pointer, and is cast to a cairo_gl_surface_t
pointer in the _cairo_gl_surface_draw_image() call.
texture.owns_surface also expects mask to be a cairo_gl_surface_t
pointer, so apply the same cast here as well.

Fixes the following warning:

 cairo-gl-traps-compositor.c:370:35: warning: assignment from
  incompatible pointer type [enabled by default]

Ref.: 38bf7a65

Signed-off-by: Bryce Harrington <b.harrington at samsung.com>
---
 src/cairo-gl-traps-compositor.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cairo-gl-traps-compositor.c b/src/cairo-gl-traps-compositor.c
index 548162b..ec478ee 100644
--- a/src/cairo-gl-traps-compositor.c
+++ b/src/cairo-gl-traps-compositor.c
@@ -367,7 +367,7 @@ traps_to_operand (void *_dst,
     if (unlikely (status))
 	goto error;
 
-    operand->texture.owns_surface = mask;
+    operand->texture.owns_surface = (cairo_gl_surface_t *)mask;
     return CAIRO_STATUS_SUCCESS;
 
 error:
-- 
1.7.9.5


--
Bryce Harrington
Senior Open Source Developer  -  b.harrington at samsung.com
Open Source Group             -  Samsung Research America