From b5c5261077640d2390f4e3c44cc51bfe4bed2e4c Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Sat, 30 Oct 2010 22:21:23 +0000
Subject: checking if the site has any groups before looping over them

git-svn-id: http://code.elgg.org/elgg/trunk@7148 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/groups/start.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mod/groups/start.php b/mod/groups/start.php
index d6db817b8..e2ddec5d1 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -421,8 +421,10 @@
 				'limit' => 999
 			));
 
-			foreach ($groups as $group) {
-				unset($returnvalue[$group->group_acl]);
+			if ($groups) {
+				foreach ($groups as $group) {
+					unset($returnvalue[$group->group_acl]);
+				}
 			}
 		}
 
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