tdf#96888 Kill internal vcl dog-tags ...

Did a small change to ImplSVEvent * Window::PostUserEvent( const Link<void*,void>& rLink, ... ) in event.cxx file. Patch No. 5

Change-Id: I9e7fd099aec6d5d2060bdf4761f4cff4fbe31544
Reviewed-on: https://gerrit.libreoffice.org/21219
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
diff --git a/vcl/source/window/event.cxx b/vcl/source/window/event.cxx
index 7e4e07c..b4e8034 100644
--- a/vcl/source/window/event.cxx
+++ b/vcl/source/window/event.cxx
@@ -317,10 +317,8 @@ ImplSVEvent * Window::PostUserEvent( const Link<void*,void>& rLink, void* pCalle
        pSVEvent->mpInstanceRef = static_cast<vcl::Window *>(rLink.GetInstance());
    }

    ImplAddDel( &(pSVEvent->maDelData) );
    if ( !mpWindowImpl->mpFrame->PostEvent( pSVEvent ) )
    {
        ImplRemoveDel( &(pSVEvent->maDelData) );
        delete pSVEvent;
        pSVEvent = nullptr;
    }