From 824d5bd45811174c16732134aa63809c2f04ae1d Mon Sep 17 00:00:00 2001
From: Magne Sjaastad <magne.sjaastad@ceetronsolutions.com>
Date: Thu, 4 Aug 2022 13:15:02 +0200
Subject: [PATCH] #9156 Use PdmPointer to avoid dangling pointer in Plot Editor

---
 .../Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.cpp  | 5 ++++-
 .../Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.h    | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.cpp b/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.cpp
index 77b6641c07..71f903c9d3 100644
--- a/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.cpp
+++ b/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.cpp
@@ -164,7 +164,10 @@ void RicSummaryPlotEditorUi::updateFromSummaryPlot( RimSummaryPlot*
 
     if ( m_targetPlot )
     {
-        targetPlot->firstAncestorOfType( m_plotContainer );
+        RimSummaryMultiPlot* parentPlot = nullptr;
+        targetPlot->firstAncestorOfType( parentPlot );
+        m_plotContainer = parentPlot;
+
         populateCurveCreator( *m_targetPlot );
         syncPreviewCurvesFromUiSelection();
         setInitialCurveVisibility( targetPlot );
diff --git a/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.h b/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.h
index f88b4df977..ec027b8721 100644
--- a/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.h
+++ b/ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotEditorUi.h
@@ -134,5 +134,5 @@ private:
 
     std::unique_ptr<RiuSummaryVectorSelectionWidgetCreator> m_summaryCurveSelectionEditor;
 
-    RimSummaryMultiPlot* m_plotContainer;
+    caf::PdmPointer<RimSummaryMultiPlot> m_plotContainer;
 };