From bf6da1c6c48d261fc44c28c564272e8737895169 Mon Sep 17 00:00:00 2001
From: Gaute Lindkvist <lindkvis@gmail.com>
Date: Wed, 20 Nov 2019 13:38:50 +0100
Subject: [PATCH] Guard creation of view widget in RimMultiPlotWindow

---
 ApplicationCode/ProjectDataModel/RimMultiPlotWindow.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ApplicationCode/ProjectDataModel/RimMultiPlotWindow.cpp b/ApplicationCode/ProjectDataModel/RimMultiPlotWindow.cpp
index b5d9ae41b2..43fa66d536 100644
--- a/ApplicationCode/ProjectDataModel/RimMultiPlotWindow.cpp
+++ b/ApplicationCode/ProjectDataModel/RimMultiPlotWindow.cpp
@@ -416,7 +416,10 @@ QImage RimMultiPlotWindow::snapshotWindowContent()
 //--------------------------------------------------------------------------------------------------
 QWidget* RimMultiPlotWindow::createViewWidget( QWidget* mainWindowParent )
 {
-    m_viewer = new RiuMultiPlotWindow( this, mainWindowParent );
+    if ( m_viewer.isNull() )
+    {
+        m_viewer = new RiuMultiPlotWindow( this, mainWindowParent );
+    }
     recreatePlotWidgets();
     return m_viewer;
 }