From 6f9969f4fe112006a9316575d3beeea4a4ed6c60 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Fri, 13 Feb 2015 22:04:26 +0100
Subject: [PATCH] csswidgetnode: Always return a valid style

---
 gtk/gtkcsswidgetnode.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtk/gtkcsswidgetnode.c b/gtk/gtkcsswidgetnode.c
index d142c93e10..eb640ea6ac 100644
--- a/gtk/gtkcsswidgetnode.c
+++ b/gtk/gtkcsswidgetnode.c
@@ -38,6 +38,9 @@ gtk_css_widget_node_update_style (GtkCssNode   *cssnode,
                                   GtkCssChange  pending_change,
                                   GtkCssStyle  *old_style)
 {
+  if (old_style == NULL)
+    return GTK_CSS_NODE_CLASS (gtk_css_widget_node_parent_class)->update_style (cssnode, pending_change, old_style);
+
   return NULL;
 }
 
-- 
2.30.2