From 28169517b83648ffe43bccf9ac8e40f11d39c8c4 Mon Sep 17 00:00:00 2001
From: Benjamin Williams <bwilliams@kirix.com>
Date: Wed, 8 Nov 2006 05:38:36 +0000
Subject: [PATCH] fixed crasher

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43183 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/aui/framemanager.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/aui/framemanager.cpp b/src/aui/framemanager.cpp
index bf0138345d..0ebfccaf03 100644
--- a/src/aui/framemanager.cpp
+++ b/src/aui/framemanager.cpp
@@ -3534,10 +3534,12 @@ void wxAuiManager::OnSetCursor(wxSetCursorEvent& event)
 
 
 void wxAuiManager::UpdateButtonOnScreen(wxAuiDockUIPart* button_ui_part,
-                                          const wxMouseEvent& event)
+                                        const wxMouseEvent& event)
 {
     wxAuiDockUIPart* hit_test = HitTest(event.GetX(), event.GetY());
-
+    if (!hit_test)
+        return;
+        
     int state = wxAUI_BUTTON_STATE_NORMAL;
 
     if (hit_test == button_ui_part)
-- 
2.50.0