From: Julian Smart <julian@anthemion.co.uk>
Date: Mon, 6 Nov 2006 18:54:00 +0000 (+0000)
Subject: Fixed crash if trying to move tab to non-existant window (outside frame)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/bc58b353898cc0015b44687922f3195a0a4e2159

Fixed crash if trying to move tab to non-existant window (outside frame)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43127 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/aui/auibook.cpp b/src/aui/auibook.cpp
index 90377a258b..f82b57c986 100644
--- a/src/aui/auibook.cpp
+++ b/src/aui/auibook.cpp
@@ -2180,7 +2180,7 @@ void wxAuiNotebook::OnTabDragMotion(wxCommandEvent& evt)
         wxWindow* tab_ctrl = ::wxFindWindowAtPoint(screen_pt);
         
         // make sure we are not over the hint window
-        if (!tab_ctrl->IsKindOf(CLASSINFO(wxFrame)))
+        if (tab_ctrl && !tab_ctrl->IsKindOf(CLASSINFO(wxFrame)))
         {
             while (tab_ctrl)
             {