From 5af447fa074bbe241aca0a9fb9804e75817c98bd Mon Sep 17 00:00:00 2001
From: Guillaume Laurent <glaurent@src.gnome.org>
Date: Sun, 17 Jan 1999 19:02:53 +0000
Subject: [PATCH] Added a g_return_val_if_fail() in gtk_label_parse_uline() to
 prevent from 'string' arg being NULL.

---
 gtk/gtklabel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 13e9679fbf..4da3e14c3a 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -957,6 +957,8 @@ gtk_label_parse_uline (GtkLabel    *label,
   gint length, wc_length;
   gboolean underscore;
   
+  g_return_val_if_fail(string != NULL, GDK_VoidSymbol);
+
   /* Convert text to wide characters */
   length = strlen (string);
   string_wc = g_new (GdkWChar, length + 1);