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guarding against calls in the destruction sequence of a window

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33167 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor 2005-03-30 04:52:01 +00:00
parent ca13514849
commit 9942b0b587
1 changed files with 1 additions and 1 deletions
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2
src/mac/carbon/uma.cpp
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@ -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 ) ;