From cb1c94630b10f461ebd7351988b6bc1e94f82022 Mon Sep 17 00:00:00 2001
From: Magne Sjaastad <magne.sjaastad@ceetronsolutions.com>
Date: Mon, 27 Jun 2022 12:02:41 +0200
Subject: [PATCH] Guard null pointer use

---
 .../Summary/RimSummaryPlotSourceStepping.cpp                 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlotSourceStepping.cpp b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlotSourceStepping.cpp
index a9a6d4f0b1..3c4cd5f780 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlotSourceStepping.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlotSourceStepping.cpp
@@ -217,7 +217,10 @@ QList<caf::PdmOptionItemInfo>
     if ( !dataSourceSteppingObject()->curveSets().empty() )
     {
         auto first = dataSourceSteppingObject()->curveSets().front();
-        analyzer   = first->summaryCaseCollection()->addressAnalyzer();
+        if ( first->summaryCaseCollection() )
+        {
+            analyzer = first->summaryCaseCollection()->addressAnalyzer();
+        }
     }
 
     if ( !analyzer )