From 6e23949a984101c8146869ad6d37753838f0a7ec Mon Sep 17 00:00:00 2001
From: Kevin Ollivier <kevino@theolliviers.com>
Date: Sun, 8 Feb 2009 23:08:20 +0000
Subject: [PATCH] Crash fix for when a wxNullBitmap is passed in as the bitmap
 to use.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58782 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/osx/cocoa/bmpbuttn.mm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/osx/cocoa/bmpbuttn.mm b/src/osx/cocoa/bmpbuttn.mm
index fd5f716ff8..f6fbea3476 100644
--- a/src/osx/cocoa/bmpbuttn.mm
+++ b/src/osx/cocoa/bmpbuttn.mm
@@ -47,7 +47,9 @@ wxWidgetImplType* wxWidgetImpl::CreateBitmapButton( wxWindowMac* wxpeer,
             [v setBezelStyle:NSRegularSquareBezelStyle];
     }
     
-    [v setImage:bitmap.GetNSImage() ];
+    if (bitmap.Ok())
+        [v setImage:bitmap.GetNSImage() ];
+    
     [v setButtonType:NSMomentaryPushInButton];
     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
     return c;
-- 
2.45.2