use generic dialogs under Palm (generic.diff part of patch 1894861)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52234 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2008-03-02 01:20:08 +00:00
parent fcb9fb91ff
commit a85ad1db05
6 changed files with 17 additions and 6 deletions
--- a/src/generic/filectrlg.cpp
+++ b/src/generic/filectrlg.cpp
@@ -1178,9 +1178,11 @@ bool wxGenericFileCtrl::SetFilename( const wxString& name )

 void wxGenericFileCtrl::DoSetFilterIndex( int filterindex )
 {
-    const wxString& str = (wx_static_cast(wxStringClientData *,
-                            m_choice->GetClientObject( filterindex )))
-                            ->GetData();
+    wxClientData *pcd = m_choice->GetClientObject( filterindex );
+    if ( !pcd )
+        return;
+
+    const wxString& str = ((wx_static_cast(wxStringClientData *, pcd))->GetData());
    m_list->SetWild( str );
    m_filterIndex = filterindex;
    if ( str.Left( 2 ) == wxT( "*." ) )