Range check the index in GetString

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-02-26 00:18:24 +00:00
parent d1dc2b32e0
commit 55ae28331f
1 changed files with 4 additions and 1 deletions
--- a/src/mac/carbon/listbox.cpp
+++ b/src/mac/carbon/listbox.cpp
@@ -519,7 +519,10 @@ int wxListBox::GetSelection() const
 // Find string for position
 wxString wxListBox::GetString(int N) const
 {
-	return m_stringArray[N]  ;
+    wxCHECK_MSG( N >= 0 && N < m_noItems, wxEmptyString,
+                 wxT("invalid index in wxListBox::GetString") );
+
+    return m_stringArray[N]  ;
 }

 void wxListBox::DoInsertItems(const wxArrayString& items, int pos)