From 67f28607c8638e2fc5f6fb62931ff4b2fd19c04c Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Wed, 8 Jun 2005 17:49:18 +0000
Subject: [PATCH] guard against erases during tlw window destruction

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34598 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/mac/carbon/window.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mac/carbon/window.cpp b/src/mac/carbon/window.cpp
index 4bd0ab12be..bbd59ffe8c 100644
--- a/src/mac/carbon/window.cpp
+++ b/src/mac/carbon/window.cpp
@@ -2169,6 +2169,8 @@ void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 
 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
 {
+	if ( MacGetTopLevelWindow() == NULL )
+		return ;
 #if TARGET_API_MAC_OSX
     if ( MacGetTopLevelWindow()->MacUsesCompositing() && (m_macBackgroundBrush.Ok() == false || m_macBackgroundBrush.GetStyle() == wxTRANSPARENT ) )
     {
-- 
2.45.2