Related: tdf#94446 don't assert on unsetting focus handlers

Change-Id: I7817f66974807eaf7d16a6d0dc30b4fbd6d366a5
Reviewed-on: https://gerrit.libreoffice.org/64119
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

include/vcl/weld.hxx

@@ -98,13 +98,13 @@ public:
 
     virtual void connect_focus_in(const Link<Widget&, void>& rLink)
     {
-        assert(!m_aFocusInHdl.IsSet());
+        assert(!m_aFocusInHdl.IsSet() || !rLink.IsSet());
         m_aFocusInHdl = rLink;
     }
 
     virtual void connect_focus_out(const Link<Widget&, void>& rLink)
     {
-        assert(!m_aFocusOutHdl.IsSet());
+        assert(!m_aFocusOutHdl.IsSet() || !rLink.IsSet());
         m_aFocusOutHdl = rLink;
     }