Materialize additional supertype interfaces before adding them to the…

… interfaces The additional supertypes are derived via a LINQ expression on the interfaces. So, none cannot add the enumerable directly as this changes the enumerated collection.
rubberduck-vba · Nov 3, 2020 · 1a02571 · 1a02571
1 parent 54567b4
commit 1a02571
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Rubberduck.Parsing/VBA/ReferenceManagement/ReferenceResolveRunnerBase.cs b/Rubberduck.Parsing/VBA/ReferenceManagement/ReferenceResolveRunnerBase.cs
@@ -223,7 +223,8 @@ private static IEnumerable<string> SuperTypeNamesForDocumentFromComType(IComType
             //Since we do not have a declaration for the hidden interface, we have to go one more step up the hierarchy.
             var additionalInterfaces = relevantInterfaces
                 .Where(i => i.Name.Equals("_" + comModule.Name))
-                .SelectMany(i => i.InheritedInterfaces);
+                .SelectMany(i => i.InheritedInterfaces)
+                .ToList();
 
             relevantInterfaces.AddRange(additionalInterfaces);