From 6d55273fd99e584b97b50f47dd9ff9b147177cb6 Mon Sep 17 00:00:00 2001
From: Henning Gruendl <henning.gruendl@qt.io>
Date: Fri, 7 Jun 2019 16:14:11 +0200
Subject: [PATCH] QmlDesigner: Fix design studio crash

Change-Id: Id88dbbf7a8526e1d616c4ca31d56863103713f1d
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
---
 .../components/propertyeditor/propertyeditorview.cpp           | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/qmldesigner/components/propertyeditor/propertyeditorview.cpp b/src/plugins/qmldesigner/components/propertyeditor/propertyeditorview.cpp
index bb02da3527a..fd8c7f0fafb 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/propertyeditorview.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/propertyeditorview.cpp
@@ -659,6 +659,9 @@ void PropertyEditorView::instanceInformationsChanged(const QMultiHash<ModelNode,
     if (!m_selectedNode.isValid())
         return;
 
+    if (!m_qmlBackEndForCurrentType)
+        return;
+
     m_locked = true;
     QList<InformationName> informationNameList = informationChangedHash.values(m_selectedNode);
     if (informationNameList.contains(Anchor)