DeleteAllPages() bug corrected

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2493 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/notebook.cpp

@@ -304,8 +304,6 @@ bool wxNotebook::RemovePage(int nPage)
 // remove all pages
 bool wxNotebook::DeleteAllPages()
 {
-  TabCtrl_DeleteAllItems(m_hwnd);
-
   int nPageCount = GetPageCount();
   int nPage;
   for ( nPage = 0; nPage < nPageCount; nPage++ )
@@ -313,6 +311,8 @@ bool wxNotebook::DeleteAllPages()
 
   m_aPages.Clear();
 
+  TabCtrl_DeleteAllItems(m_hwnd);
+
   return TRUE;
 }