Implement wxMimeTypesManager on mac

[wxWidgets.git] / src / mac / carbon / uma.cpp

diff --git a/src/mac/carbon/uma.cpp b/src/mac/carbon/uma.cpp
index 807f122922a20b2bfea5f208353047740bcd8f32..5eb2fbc5ba94663ba1b5092c633d5a0b27a9bedb 100644 (file)
--- a/src/mac/carbon/uma.cpp
+++ b/src/mac/carbon/uma.cpp
@@ -798,7 +798,7 @@ Rect* UMAGetControlBoundsInWindowCoords(ControlRef theControl, Rect *bounds)
     WindowRef tlwref = GetControlOwner( theControl ) ;
 
     wxTopLevelWindowMac* tlwwx = wxFindWinFromMacWindow( tlwref ) ;
-    if ( tlwwx->MacUsesCompositing() )
+    if ( tlwwx != NULL && tlwwx->MacUsesCompositing() )
     {
         ControlRef rootControl = tlwwx->GetPeer()->GetControlRef() ;
         HIPoint hiPoint = CGPointMake(  0 , 0 ) ;