From 4aa875b885f31b1ffd1c3337aadaf886991c050d Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Thu, 12 Apr 2012 22:18:22 +0000
Subject: [PATCH] Avoid warning on missing accessories

---
 resources/inc/class.resources_bo.inc.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/resources/inc/class.resources_bo.inc.php b/resources/inc/class.resources_bo.inc.php
index 51720bc0d3..bb9ea1eaf8 100755
--- a/resources/inc/class.resources_bo.inc.php
+++ b/resources/inc/class.resources_bo.inc.php
@@ -312,9 +312,11 @@ class resources_bo
 		if($res_id < 1){return;}
 		$data = $this->so->search('','res_id,name','','','','','',$start,array('accessory_of' => $res_id),'',$need_full_no_count=true);
 		$acc_list = array();
-		foreach($data as $num => $resource)
-		{
-			$acc_list[$resource['res_id']] = $resource['name'];
+		if($data) {
+			foreach($data as $num => $resource)
+			{
+				$acc_list[$resource['res_id']] = $resource['name'];
+			}
 		}
 		return $acc_list;
 	}