Fixing bug where nil handler was called

real_time.go

@@ -182,9 +182,9 @@ func (r *PushSubscription) subscribeWithPrefix(prefix string, context context.Co
 				return
 			}
 			log.Println("Unable to handle GroupMe message type", contentType)
-		}
-
+		} else {
 			handler(r, channel, authToken, content)
+		}
 	})
 
 	return nil