From 94548196e8af85f9ce02e5cb344d9927dd999e63 Mon Sep 17 00:00:00 2001
From: Can Yucel <can@koding.com>
Date: Fri, 11 Jul 2014 15:34:23 -0700
Subject: [PATCH] Social: Fix no data received bug

---
 workers/social/lib/social/models/group/validators.coffee | 1 +
 1 file changed, 1 insertion(+)

diff --git a/workers/social/lib/social/models/group/validators.coffee b/workers/social/lib/social/models/group/validators.coffee
index c66d503c4e3..2878afea9ed 100644
--- a/workers/social/lib/social/models/group/validators.coffee
+++ b/workers/social/lib/social/models/group/validators.coffee
@@ -9,6 +9,7 @@ getRoles = (permission, permissionSet)->
 getRoleSelector = (delegate, group, permission, permissionSet)->
   roles       = getRoles permission, permissionSet
   return -1   if 'guest' in roles # everyone is (at least) guest!
+  return -1   unless delegate
   return {
     sourceId  : group.getId()
     targetId  : delegate.getId()