changed port handling

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10057 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/dcscreen.cpp

@@ -28,7 +28,6 @@ wxScreenDC::wxScreenDC()
 #else
 	m_macPort = LMGetWMgrPort() ;
 #endif
-	MacSetupPort() ;
  	m_ok = TRUE ;
 	BitMap screenBits;
 	GetQDGlobalsScreenBits( &screenBits );