From 64a75c8c3907fc54f39e018f427b5f7d2bc881a5 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Thu, 18 May 2017 10:02:37 -0400
Subject: [PATCH] null check on users

---
 src/Core/Services/AzureDirectoryService.cs | 2 +-
 src/Core/Services/LdapDirectoryService.cs  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Core/Services/AzureDirectoryService.cs b/src/Core/Services/AzureDirectoryService.cs
index cf80a05a..84b67c29 100644
--- a/src/Core/Services/AzureDirectoryService.cs
+++ b/src/Core/Services/AzureDirectoryService.cs
@@ -59,7 +59,7 @@ namespace Bit.Core.Services
             List<GroupEntry> groups = null;
             if(SettingsService.Instance.Sync.SyncGroups)
             {
-                groups = await GetGroupsAsync(force || users.Any(u => !u.Deleted && !u.Disabled));
+                groups = await GetGroupsAsync(force || (users?.Any(u => !u.Deleted && !u.Disabled) ?? false));
             }
 
             return new Tuple<List<GroupEntry>, List<UserEntry>>(groups, users);
diff --git a/src/Core/Services/LdapDirectoryService.cs b/src/Core/Services/LdapDirectoryService.cs
index 64fb4093..d246589d 100644
--- a/src/Core/Services/LdapDirectoryService.cs
+++ b/src/Core/Services/LdapDirectoryService.cs
@@ -55,7 +55,7 @@ namespace Bit.Core.Services
             List<GroupEntry> groups = null;
             if(SettingsService.Instance.Sync.SyncGroups)
             {
-                groups = await GetGroupsAsync(force || users.Any(u => !u.Deleted && !u.Disabled));
+                groups = await GetGroupsAsync(force || (users?.Any(u => !u.Deleted && !u.Disabled) ?? false));
             }
 
             return new Tuple<List<GroupEntry>, List<UserEntry>>(groups, users);