From 206e7d3e7011ad2a75604e3cccb7bc1a5a136065 Mon Sep 17 00:00:00 2001
From: Miikka Heikkinen <miikka.heikkinen@qt.io>
Date: Fri, 13 Mar 2020 12:09:02 +0200
Subject: [PATCH] QmlDesigner: Fix crash at project open when 3d edit view is
 undocked

Task-number: QDS-1739
Change-Id: I7a97fb8e22acca22744443b2a664ec230465905d
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
---
 src/plugins/qmldesigner/components/edit3d/edit3dview.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/plugins/qmldesigner/components/edit3d/edit3dview.cpp b/src/plugins/qmldesigner/components/edit3d/edit3dview.cpp
index fa2781a3f07..34bb770be08 100644
--- a/src/plugins/qmldesigner/components/edit3d/edit3dview.cpp
+++ b/src/plugins/qmldesigner/components/edit3d/edit3dview.cpp
@@ -133,12 +133,14 @@ void Edit3DView::modelAboutToBeDetached(Model *model)
 
 void Edit3DView::sendInputEvent(QInputEvent *e) const
 {
-    nodeInstanceView()->sendInputEvent(e);
+    if (nodeInstanceView())
+        nodeInstanceView()->sendInputEvent(e);
 }
 
 void Edit3DView::edit3DViewResized(const QSize &size) const
 {
-    nodeInstanceView()->edit3DViewResized(size);
+    if (nodeInstanceView())
+        nodeInstanceView()->edit3DViewResized(size);
 }
 
 QSize Edit3DView::canvasSize() const