From f2744e1317af1de41fe83de7895399eff1d0189d Mon Sep 17 00:00:00 2001
From: garvinhicking <garvinhicking>
Date: Tue, 23 Aug 2005 11:07:04 +0000
Subject: [PATCH] array check

---
 include/functions_config.inc.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/functions_config.inc.php b/include/functions_config.inc.php
index 91d751e..88b4aaa 100644
--- a/include/functions_config.inc.php
+++ b/include/functions_config.inc.php
@@ -752,6 +752,10 @@ function &serendipity_getGroups($authorid, $sequence = false) {
                            LEFT OUTER JOIN {$serendipity['dbPrefix']}groups AS g
                                         ON g.id = ag.groupid
                                      WHERE ag.authorid = " . (int)$authorid, false, 'assoc');
+    if (!is_array($groups)) {
+        $groups = array();
+    }
+    
     if ($sequence) {
         $_groups = $groups;
         $groups  = array();
-- 
2.39.5