Merge pull request #394 from StefanMaron/development

Resolve exception InvalidOperationException
StefanMaron · Dec 1, 2023 · f80a0fe · f80a0fe
2 parents cd7c1f9 + 5486dc3
commit f80a0fe
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Design/Rule0039PageRunTableMismatch.cs b/Design/Rule0039PageRunTableMismatch.cs
@@ -61,7 +61,8 @@ private void AnalyzeSetRecordArgument(OperationAnalysisContext ctx)
 
             IOperation pageReference = ctx.Operation.DescendantsAndSelf().Where(x => x.GetSymbol() != null)
                                                         .Where(x => x.Type.GetNavTypeKindSafe() == NavTypeKind.Page)
-                                                        .First();
+                                                        .SingleOrDefault();
+            if (pageReference == null) return;
             IVariableSymbol variableSymbol = (IVariableSymbol)pageReference.GetSymbol().OriginalDefinition;
             IPageTypeSymbol pageTypeSymbol = (IPageTypeSymbol)variableSymbol.GetTypeSymbol().OriginalDefinition;
             ITableTypeSymbol pageSourceTable = pageTypeSymbol.RelatedTable;