gdk_rgba_parse : do not segfault on null string

diff --git a/gdk/gdkrgba.c b/gdk/gdkrgba.c
index 66d0bd40391acf0454961eb4cfbba0d9fbc07071..43195dd37995d9faf464c01e0001f50eab3dc3c2 100644 (file)
--- a/gdk/gdkrgba.c
+++ b/gdk/gdkrgba.c
@@ -166,6 +166,9 @@ gdk_rgba_parse (GdkRGBA     *rgba,
   gchar *str = (gchar *) spec;
   gchar *p;
 
+  g_return_val_if_fail (spec != NULL, FALSE);
+
+
   if (strncmp (str, "rgba", 4) == 0)
     {
       has_alpha = TRUE;