From 76ae097750e139fbd66f63545fd7a9f1ba0c6d9b Mon Sep 17 00:00:00 2001
From: chschy <chschy@gmail.com>
Date: Fri, 23 Nov 2012 09:04:29 +0000
Subject: [PATCH] check array

git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12293 201d5d3c-b55e-5fd7-737f-ddc643e51545
---
 modules/autoinstall/autoinstall.model.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/autoinstall/autoinstall.model.php b/modules/autoinstall/autoinstall.model.php
index 85a0129bc..9547444e4 100644
--- a/modules/autoinstall/autoinstall.model.php
+++ b/modules/autoinstall/autoinstall.model.php
@@ -364,6 +364,11 @@ class autoinstallModel extends autoinstall
 	function getHaveInstance($columnList = array())
 	{
 		$output = executeQueryArray('autoinstall.getHaveInstance', NULL, $columnList);
+		if(!$output->data)
+		{
+			return array();
+		}
+
 		return $output->data;
 	}
 }