fixed SelectItem call with an invalid item

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3005 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-07-15 10:04:09 +00:00 · 1999-07-15 10:04:09 +00:00 · 8b04a037d0
commit 8b04a037d0
parent a1b82138ef
1 changed files with 2 additions and 0 deletions
--- a/src/generic/treectrl.cpp
+++ b/src/generic/treectrl.cpp
@ -1012,6 +1012,8 @@ void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId,
 			    bool unselect_others,
 			    bool extended_select)
 {
+    wxCHECK_RET( itemId.IsOk(), _T("invalid tree item") );
+
    bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);

    //wxCHECK_RET( ( (!unselect_others) && is_single),