[test/clip-operator] Propagate error from secondary context.

Use the cairo_get_target() to propagate any errors from the secondary
context.

1 files changed, 2 insertions, 4 deletions

diff --git a/test/clip-operator.c b/test/clip-operator.c
index d6e20c879..3c4bcbb6a 100644
--- a/test/clip-operator.c
+++ b/test/clip-operator.c
@@ -46,6 +46,7 @@ draw_mask (cairo_t *cr, int x, int y)
 						 CAIRO_CONTENT_ALPHA,
 						 width, height);
     cr2 = cairo_create (mask_surface);
+    cairo_surface_destroy (mask_surface);
 
     cairo_save (cr2);
     cairo_set_source_rgba (cr2, 0, 0, 0, 0); /* transparent */
@@ -58,11 +59,8 @@ draw_mask (cairo_t *cr, int x, int y)
     cairo_arc (cr2, 0.5 * width, 0.5 * height, 0.45 * height, 0, 2 * M_PI);
     cairo_fill (cr2);
 
+    cairo_mask_surface (cr, cairo_get_target (cr2), x, y);
     cairo_destroy (cr2);
-
-    cairo_mask_surface (cr, mask_surface, x, y);
-
-    cairo_surface_destroy (mask_surface);
 }
 
 static void