using existing member

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70438 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/osx/carbon/mdi.cpp b/src/osx/carbon/mdi.cpp
index 762f275734e7d809c40151b6d6551f35fcde4214..216c16887e312753cb67cf6949ce50732d5d98b5 100644 (file)
--- a/src/osx/carbon/mdi.cpp
+++ b/src/osx/carbon/mdi.cpp
@@ -360,7 +360,7 @@ void wxMDIChildFrame::MacActivate(long timestamp, bool activating)
 {
     wxLogTrace(TRACE_MDI, wxT("MDI child=%p  MacActivate(0x%08lx,%s)"),this, timestamp, activating ? wxT("ACTIV") : wxT("deact"));
 
 {
     wxLogTrace(TRACE_MDI, wxT("MDI child=%p  MacActivate(0x%08lx,%s)"),this, timestamp, activating ? wxT("ACTIV") : wxT("deact"));
 

-    wxMDIParentFrame *mdiparent = wxDynamicCast(m_parent, wxMDIParentFrame);
+    wxMDIParentFrame *mdiparent = m_mdiParent;

     wxASSERT(mdiparent);
 
     if (activating)
     wxASSERT(mdiparent);
 
     if (activating)