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make sure we catch invalid control refs better

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41064 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2006-09-08 08:27:32 +00:00
parent 9c3af83154
commit 8c981ec64d
1 changed files with 5 additions and 0 deletions
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5
src/mac/carbon/utils.cpp
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@@ -826,6 +826,11 @@ void wxMacControl::Init()
void wxMacControl::Dispose() void wxMacControl::Dispose()
{ {
wxASSERT_MSG( IsValidControlHandle(m_controlRef) , wxT("Invalid Control Handle (maybe already released) in Dispose") );
CFIndex count = CFGetRetainCount( m_controlRef ) ;
wxASSERT_MSG( count == 1 , wxT("Reference Count of native control was not 1 in Dispose") );
::DisposeControl( m_controlRef ); ::DisposeControl( m_controlRef );
m_controlRef = NULL; m_controlRef = NULL;
} }