summaryrefslogtreecommitdiff
path: root/gsk/gskrendernodeimpl.c
diff options
context:
space:
mode:
Diffstat (limited to 'gsk/gskrendernodeimpl.c')
-rw-r--r--gsk/gskrendernodeimpl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index 286269ec15..a797bafb49 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -4818,6 +4818,8 @@ blur_image_surface (cairo_surface_t *surface, int radius, int iterations)
cairo_surface_t *tmp;
int width, height;
+ g_assert (radius >= 0);
+
width = cairo_image_surface_get_width (surface);
height = cairo_image_surface_get_height (surface);
tmp = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height);