Fixed error showing execution plan with calculated columns

MarkMpn · Nov 6, 2023 · 1ed3d60 · 1ed3d60
1 parent 749b9e5
commit 1ed3d60
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/MarkMpn.Sql4Cds.Engine/ExecutionPlanNodeTypeDescriptor.cs b/MarkMpn.Sql4Cds.Engine/ExecutionPlanNodeTypeDescriptor.cs
@@ -304,7 +304,7 @@ private static string GetPropertyName(System.Collections.IList list, object item
                 .SingleOrDefault(p => p.GetCustomAttribute<DictionaryKeyAttribute>() != null);
 
             if (dictionaryKeyProperty != null)
-                return dictionaryKeyProperty.GetValue(item).ToString();
+                return dictionaryKeyProperty.GetValue(item)?.ToString() ?? " ";
 
             return index.ToString().PadLeft((int)Math.Ceiling(Math.Log10(list.Count)), '0');
         }