Merge pull request #111 in TSI/content-management from feature/SRQ-11…

…942-2 to release/2.0

* commit '11246ba88e212670159fd4e14e5fc52b75e0b341':
  SRQ-11942 : Fixed cyclic dependency

Sdl.Web.DXAResolver/Resolver.cs

@@ -96,11 +96,17 @@ private List<Component> GatherLinkedComponents(Component component)
                 }
             }
 
+            HashSet<TcmUri> linkedComponents = new HashSet<TcmUri>();
             foreach (var linkField in componentLinkFields)
             {
                 if (linkField.Values != null)
                 {
-                    components.AddRange(linkField.Values);
+                    foreach (var c in linkField.Values)
+                    {
+                        if (linkedComponents.Contains(c.Id)) continue;
+                        linkedComponents.Add(c.Id);
+                        components.Add(c);
+                    }
                 }
             }
             return components;