1 files changed, 4 insertions, 1 deletions
diff --git a/src/cairo-hull.c b/src/cairo-hull.c
index 008ba7f..1fa919b 100644
--- a/src/cairo-hull.c
+++ b/src/cairo-hull.c
@@ -198,9 +198,12 @@ _cairo_hull_compute (cairo_pen_vertex_t *vertices, int *num_vertices)
     cairo_hull_t *hull;
     int num_hull = *num_vertices;
 
+    if (CAIRO_INJECT_FAULT ())
+	return _cairo_error (CAIRO_STATUS_NO_MEMORY);
+
     if (num_hull > ARRAY_LENGTH (hull_stack)) {
 	hull = _cairo_malloc_ab (num_hull, sizeof (cairo_hull_t));
-	if (hull == NULL)
+	if (unlikely (hull == NULL))
 	    return _cairo_error (CAIRO_STATUS_NO_MEMORY);
     } else {
 	hull = hull_stack;