X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fb45bb1fb231dd982d5196766dbca2ce161c0ea4..f3e28ade43cf9d6bd1c158280939870249cc9d2a:/src/cocoa/NSWindow.mm

diff --git a/src/cocoa/NSWindow.mm b/src/cocoa/NSWindow.mm
index c0a6fdba0e..d230b1a093 100644
--- a/src/cocoa/NSWindow.mm
+++ b/src/cocoa/NSWindow.mm
@@ -35,8 +35,11 @@ WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(NSWindow)
 
 void wxCocoaNSWindow::AssociateNSWindow(WX_NSWindow cocoaNSWindow)
 {
-    [cocoaNSWindow setReleasedWhenClosed: NO];
-    sm_cocoaHash.insert(wxCocoaNSWindowHash::value_type(cocoaNSWindow,this));
+    if(cocoaNSWindow)
+    {
+        [cocoaNSWindow setReleasedWhenClosed: NO];
+        sm_cocoaHash.insert(wxCocoaNSWindowHash::value_type(cocoaNSWindow,this));
+    }
 }
 
 // ============================================================================