From 52fac57d73dc9b89d93b05f336f94a1226bd9cf1 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Wed, 24 Feb 2016 21:32:30 +0100
Subject: [PATCH] + fix bug in MDIView

---
 src/Gui/MDIView.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Gui/MDIView.cpp b/src/Gui/MDIView.cpp
index 9bf3cb0d5..56c5dae1f 100644
--- a/src/Gui/MDIView.cpp
+++ b/src/Gui/MDIView.cpp
@@ -84,6 +84,10 @@ void MDIView::deleteSelf()
         parent->deleteLater();
     else
         this->deleteLater();
+
+    // detach from document
+    if (_pcDocument)
+        onClose();
     _pcDocument = 0;
 }