coverity#707744 Uninitialized pointer field

Change-Id: I3735755f6f9e698a9c2dbedb9875a119de4b48f7

dbaccess/source/ui/querydesign/TableConnection.cxx

@@ -45,6 +45,7 @@ namespace dbaui
 
     OTableConnection::OTableConnection( const OTableConnection& _rConn ) : Window(_rConn.m_pParent)
         ,m_pData(_rConn.GetData()->NewInstance())
+        ,m_pParent(NULL)
     {
         *this = _rConn;
     }