From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 23 Mar 2006 00:47:01 +0000 (+0000)
Subject: don't compare invalid iterators/node pointers
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/aa78d22e2008726218d47da1f2ac5864c11b8ebb?ds=inline

don't compare invalid iterators/node pointers


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38289 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/containr.cpp b/src/common/containr.cpp
index 6146b45ac6..185f8098d9 100644
--- a/src/common/containr.cpp
+++ b/src/common/containr.cpp
@@ -369,7 +369,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
     for ( ;; )
     {
         // don't go into infinite loop
-        if ( start_node && node == start_node )
+        if ( start_node && node && node == start_node )
             break;
 
         // Have we come to the last or first item on the panel?