1. small fix in wxDirDialog: SHBrowseForFolder() doesn't like '/'s

2. streamlined DDE code (better error handling, range checking)
3. hack in wxExecute to allow launching DDE servers
4. changed wxTreeCtrl::m_filename scope from private to protected
5. corrected creating wxBitmaps from XBMs
6. wxListCtrl no longer sends bogus ACTIVATED events


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5488 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/listctrl.cpp

@@ -1420,9 +1420,16 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
             }
 
             // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
+            // if it happened on an item (and not on empty place)
             {
-                eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
                 NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
+                if ( hdr->iItem == -1 )
+                {
+                    // not on item
+                    return FALSE;
+                }
+
+                eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
                 event.m_itemIndex = hdr->iItem;
             }
             break;