From be7783776c27aa2bd9b04ca1e65436d02e159f43 Mon Sep 17 00:00:00 2001
From: Kristian Bendiksen <kristian.bendiksen@gmail.com>
Date: Fri, 25 Mar 2022 15:26:37 +0100
Subject: [PATCH] #8362 Simulations wells: Fix crash on show spheres.

---
 .../ModelVisualization/RivWellSpheresPartMgr.cpp          | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/ApplicationLibCode/ModelVisualization/RivWellSpheresPartMgr.cpp b/ApplicationLibCode/ModelVisualization/RivWellSpheresPartMgr.cpp
index d32765d161..a49143acdc 100644
--- a/ApplicationLibCode/ModelVisualization/RivWellSpheresPartMgr.cpp
+++ b/ApplicationLibCode/ModelVisualization/RivWellSpheresPartMgr.cpp
@@ -109,9 +109,11 @@ void RivWellSpheresPartMgr::appendDynamicGeometryPartsToModel( cvf::ModelBasicLi
         }
     }
 
-    cvf::ref<cvf::Part> part = createPart( centerColorPairs, wellResultFrame->m_isOpen );
-
-    model->addPart( part.p() );
+    if ( !centerColorPairs.empty() )
+    {
+        cvf::ref<cvf::Part> part = createPart( centerColorPairs, wellResultFrame->m_isOpen );
+        model->addPart( part.p() );
+    }
 }
 
 //--------------------------------------------------------------------------------------------------