From 6ef83209bdd09c43eb98e8340ccc2a18d09a098b Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 27 Dec 2006 06:45:19 +0000
Subject: [PATCH] Add a g_return_if_fail. (#362614, Xan Lopez)

2006-12-27  Matthias Clasen  <mclasen@redhat.com>

        * gtk/gtkwidget.c (gtk_widget_show): Add a g_return_if_fail.
        (#362614, Xan Lopez)
---
 ChangeLog       | 5 +++++
 gtk/gtkwidget.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index e7f92438e5..4518a7fdf5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-12-27  Matthias Clasen  <mclasen@redhat.com>
+
+	* gtk/gtkwidget.c (gtk_widget_show): Add a g_return_if_fail.
+	(#362614, Xan Lopez)
+
 2006-12-27  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtkuimanager.c (update_node): If a required action
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 81eee92462..f021bf028d 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -2239,6 +2239,8 @@ gtk_widget_destroyed (GtkWidget      *widget,
 void
 gtk_widget_show (GtkWidget *widget)
 {
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
   if (!GTK_WIDGET_VISIBLE (widget))
     {
       g_object_ref (widget);