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Ensure we don't modify a shared object in wxOSX wxRegion::DoOffset().

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Call AllocExclusive() before modifying the object.

Closes #13338.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68279 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2011-07-15 22:58:32 +00:00
parent 22aa243d58
commit 0aab87fddd
1 changed files with 2 additions and 0 deletions
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2
src/osx/carbon/region.cpp
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@@ -191,6 +191,8 @@ bool wxRegion::DoOffset(wxCoord x, wxCoord y)
// nothing to do // nothing to do
return true; return true;
AllocExclusive();
verify_noerr( HIShapeOffset( M_REGION , x , y ) ) ; verify_noerr( HIShapeOffset( M_REGION , x , y ) ) ;
return true ; return true ;