From 7ed47bfe91769ba55d605dc4ce274fdf9a186e96 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@e8eeb9e2-ec13-0410-a4a9-efa5cf37419d>
Date: Mon, 28 Nov 2011 15:05:39 +0000
Subject: [PATCH] 0000499: Crash during close of tab with mouse event attached

git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5198 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
---
 src/Gui/View3DPy.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Gui/View3DPy.cpp b/src/Gui/View3DPy.cpp
index 80f3ee4df..a1fee008d 100644
--- a/src/Gui/View3DPy.cpp
+++ b/src/Gui/View3DPy.cpp
@@ -142,6 +142,7 @@ View3DInventorPy::View3DInventorPy(View3DInventor *vi)
 
 View3DInventorPy::~View3DInventorPy()
 {
+    Base::PyGILStateLocker lock;
     for (std::list<PyObject*>::iterator it = callbacks.begin(); it != callbacks.end(); ++it)
         Py_DECREF(*it);
 }