From 94c0c1542beca262fe1e90566f8b887d1ccb2c95 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Thu, 27 Sep 2012 16:23:53 +0200
Subject: [PATCH] cssvalue: Don't crash when printing NULL strings

A NULL string should be printed as "none".
---
 gtk/gtkcssstringvalue.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gtk/gtkcssstringvalue.c b/gtk/gtkcssstringvalue.c
index 9edda646c..02405f410 100644
--- a/gtk/gtkcssstringvalue.c
+++ b/gtk/gtkcssstringvalue.c
@@ -65,6 +65,12 @@ gtk_css_value_string_print (const GtkCssValue *value,
   char *string = value->string;
   gsize len;
 
+  if (string == NULL)
+    {
+      g_string_append (str, "none");
+      return;
+    }
+
   g_string_append_c (str, '"');
 
   do {
-- 
2.43.2