From f56dd2e49bd7bca72647e17c278df86cf7117a05 Mon Sep 17 00:00:00 2001
From: Christian Stenger <christian.stenger@digia.com>
Date: Fri, 15 Aug 2014 14:10:55 +0200
Subject: [PATCH] Core: Fix crash when closing separate window

Change-Id: I1c9c0644a7ed91b59e86137f80b1f0f534febd47
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
---
 src/plugins/coreplugin/editormanager/editorwindow.cpp | 6 ++++++
 src/plugins/coreplugin/editormanager/editorwindow.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/plugins/coreplugin/editormanager/editorwindow.cpp b/src/plugins/coreplugin/editormanager/editorwindow.cpp
index c6036de2b03..79feec7538e 100644
--- a/src/plugins/coreplugin/editormanager/editorwindow.cpp
+++ b/src/plugins/coreplugin/editormanager/editorwindow.cpp
@@ -62,6 +62,12 @@ EditorWindow::EditorWindow(QWidget *parent) :
     updateWindowTitle();
 }
 
+EditorWindow::~EditorWindow()
+{
+    disconnect(m_area, &EditorArea::windowTitleNeedsUpdate,
+               this, &EditorWindow::updateWindowTitle);
+}
+
 EditorArea *EditorWindow::editorArea() const
 {
     return m_area;
diff --git a/src/plugins/coreplugin/editormanager/editorwindow.h b/src/plugins/coreplugin/editormanager/editorwindow.h
index eecb7586a6e..084e3771961 100644
--- a/src/plugins/coreplugin/editormanager/editorwindow.h
+++ b/src/plugins/coreplugin/editormanager/editorwindow.h
@@ -42,6 +42,7 @@ class EditorWindow : public QWidget
     Q_OBJECT
 public:
     explicit EditorWindow(QWidget *parent = 0);
+    ~EditorWindow();
 
     EditorArea *editorArea() const;