From c70b2c8f1ce4c79fb3e0e55e5c96276e4efe15cb Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@bullseye.com>
Date: Tue, 28 Feb 2012 04:40:15 +0000
Subject: [PATCH] avoid crash if IsMaximized() is called before native widget
 is created, fixes #14052

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70733 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/toplevel.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 97b5526870..d655fbad2e 100644
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -1285,7 +1285,9 @@ void wxTopLevelWindowGTK::Maximize(bool maximize)
 
 bool wxTopLevelWindowGTK::IsMaximized() const
 {
-    GdkWindow* window = gtk_widget_get_window(m_widget);
+    GdkWindow* window = NULL;
+    if (m_widget)
+        window = gtk_widget_get_window(m_widget);
     return window && (gdk_window_get_state(window) & GDK_WINDOW_STATE_MAXIMIZED);
 }
 
-- 
2.45.2