From cd910e9254e07d2c1cc7b9aadeeef24ba96fbf78 Mon Sep 17 00:00:00 2001
From: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Date: Tue, 13 May 2014 16:05:17 +0200
Subject: [PATCH] Don't crash when platform plugin sends us two close events.

Change-Id: Icfe2954908fad2abfb4195fc535aadd1e6302f76
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
---
 src/gui/kernel/qwindow.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
index d4c1f2ade3..bebf3ab6c4 100644
--- a/src/gui/kernel/qwindow.cpp
+++ b/src/gui/kernel/qwindow.cpp
@@ -1522,6 +1522,9 @@ void QWindow::resize(const QSize &newSize)
 void QWindow::destroy()
 {
     Q_D(QWindow);
+    if (!d->platformWindow)
+        return;
+
     QObjectList childrenWindows = children();
     for (int i = 0; i < childrenWindows.size(); i++) {
         QObject *object = childrenWindows.at(i);
@@ -1791,6 +1794,9 @@ bool QWindow::close()
     if (parent())
         return false;
 
+    if (!d->platformWindow)
+        return true;
+
     if (QGuiApplicationPrivate::focus_window == this)
         QGuiApplicationPrivate::focus_window = 0;
     if (QGuiApplicationPrivate::currentMouseWindow == this)