From ec8ac6de013a301038c7faa5bb005c2e11307f90 Mon Sep 17 00:00:00 2001
From: Patrick Simpson <p.simpson@etosis.com>
Date: Mon, 5 Feb 2018 11:15:08 +0200
Subject: [PATCH] [KOE-151] Fix for exception in Shared Folder dialog if group
 is synced as contact

---
 .../AcaciaZPushPlugin/UI/GABLookupControl.cs              | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/UI/GABLookupControl.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/UI/GABLookupControl.cs
index 7ea7567..c662c46 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/UI/GABLookupControl.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/UI/GABLookupControl.cs
@@ -52,8 +52,12 @@ namespace Acacia.UI
                 _users = new List<GABUser>();
                 foreach (IItem item in _gab.Contacts.Items.Sort("FullName", false))
                 {
-                    if (item is IContactItem)
-                        _users.Add(new GABUser((IContactItem)item));
+                    IContactItem contact = item as IContactItem;
+                    // The check for customer id is to avoid groups created as contacts
+                    if (contact != null && contact.CustomerID != null)
+                    {
+                        _users.Add(new GABUser(contact));
+                    }
                 }
             }