1) corrected bug in log.cpp which only affected wxGTK: some messages could

appear twice
2) tried to use gtk_widget_set_usize in wxFrame::SetSizeHints(), but it
   still doesn't work...


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@567 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/log.cpp

@@ -421,6 +421,9 @@ void wxLogGui::Flush()
   if ( !m_bHasMessages )
     return;
 
+  // do it right now to block any new calls to Flush() while we're here
+  m_bHasMessages = FALSE;
+  
   // @@@ ugly...
 
   // concatenate all strings (but not too many to not overfill the msg box)
@@ -449,7 +452,6 @@ void wxLogGui::Flush()
   }
 
   // no undisplayed messages whatsoever
-  m_bHasMessages =
   m_bErrors      = FALSE;
   m_aMessages.Empty();
 }