From 7bc5e15b95bd4209e6eb6c1395fb40bb7d9ad0f7 Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Sat, 22 Feb 2014 09:08:19 +0000
Subject: [PATCH] backport of r75966, make sure a frozen control calls a native
 'thaw' on the tlw during destruction, otherwise tlws might end up
 unresponsive, see #16011

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@75969 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/osx/cocoa/window.mm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm
index 1dc97c5b5e..451766af11 100644
--- a/src/osx/cocoa/window.mm
+++ b/src/osx/cocoa/window.mm
@@ -1834,6 +1834,9 @@ void wxWidgetCocoaImpl::Init()
 
 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
 {
+    if ( GetWXPeer() && GetWXPeer()->IsFrozen() )
+        [[m_osxView window] enableFlushWindow];
+    
     RemoveAssociations( this );
 
     if ( !IsRootControl() )