snapshot: Don't create blur nodes with radius 0

2017-12-08 16:58:06 +01:00
parent f6f1dfb55d
commit 329683f746
1 changed files with 7 additions and 1 deletions
--- a/gtk/gtksnapshot.c
+++ b/gtk/gtksnapshot.c
@@ -346,12 +346,18 @@ gtk_snapshot_collect_blur (GtkSnapshot      *snapshot,
                           const char     *name)
 {
  GskRenderNode *node, *blur_node;
+  double radius;

  node = gtk_snapshot_collect_default (snapshot, state, nodes, n_nodes, name);
  if (node == NULL)
    return NULL;

-  blur_node = gsk_blur_node_new (node, state->data.blur.radius);
+  radius = state->data.blur.radius;
+
+  if (radius == 0.0)
+    return node;
+
+  blur_node = gsk_blur_node_new (node, radius);
  if (name)
    gsk_render_node_set_name (blur_node, name);