Prevent Wrapping the Same Url Wrap all the time

Mobile.Search.Web/Controllers/TemplateController.cs

@@ -160,7 +160,7 @@ namespace Mobile.Search.Web.Controllers
 
                 if (!isSendEmail)
                     WrapUrl = true;
-
+                HashSet<string> UrlWrap = new HashSet<string>();
                 while (m.Success && WrapUrl)
                 {
                     count=count-1;
@@ -171,14 +171,15 @@ namespace Mobile.Search.Web.Controllers
                         {
                             to_replace= String.Format("{{{{WrapAdvertiserUnsubscribeUrl('{0}')}}}}", m.Groups[1]);
                         }
-                        if(m.Groups[1].Value.Count()>0 && !m.Groups[1].Value.Contains("anchor"))
+                        if(m.Groups[1].Value.Count()>0 && !m.Groups[1].Value.Contains("anchor") && !UrlWrap.Contains(m.Groups[1].Value))
                         {
                             value = value.Replace(m.Groups[1].Value, to_replace);
+                            UrlWrap.Add(m.Groups[1].Value);
                         }
-                        
                     }
                     m = m.NextMatch();
 
+
                 }
                 var d = new Dictionary<string, object>
                 {