From 762e8cf91f9a1be21de47d97f2310ffe808a2f5e Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Fri, 8 Aug 2014 12:22:53 -0400
Subject: [PATCH] Avoid a "Cannot use string offset as an array" error if the
 packages section of the config is missing.

---
 etc/inc/service-utils.inc | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/etc/inc/service-utils.inc b/etc/inc/service-utils.inc
index 362af4df5c..600682ff34 100644
--- a/etc/inc/service-utils.inc
+++ b/etc/inc/service-utils.inc
@@ -187,10 +187,13 @@ function is_service_enabled($service_name) {
 	global $config;
 	if ($service_name == "")
 		return false;
-	if (isset($config['installedpackages'][$service_name]['config'][0]['enable']) &&
-		((empty($config['installedpackages'][$service_name]['config'][0]['enable'])) ||
-		 ($config['installedpackages'][$service_name]['config'][0]['enable'] === 'off')))
-		return false;
+	if (is_array($config['installedpackages'])) {
+		if (isset($config['installedpackages'][$service_name]['config'][0]['enable']) &&
+			((empty($config['installedpackages'][$service_name]['config'][0]['enable'])) ||
+			($config['installedpackages'][$service_name]['config'][0]['enable'] === 'off'))) {
+			return false;
+		}
+	}
 	return true;
 }