From 0a242e9dc5fdea23c34fbf45be0fa12c3a010800 Mon Sep 17 00:00:00 2001
From: Matthew Grooms <mgrooms@pfsense.org>
Date: Tue, 9 Sep 2008 21:08:58 +0000
Subject: Add validation for the ca configuration array presence. Minor style
 fixes.

---
 etc/inc/certs.inc | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

(limited to 'etc/inc/certs.inc')

diff --git a/etc/inc/certs.inc b/etc/inc/certs.inc
index b4d3dc0..b7c0e60 100644
--- a/etc/inc/certs.inc
+++ b/etc/inc/certs.inc
@@ -33,9 +33,10 @@ require_once("functions.inc");
 function & lookup_ca($refid) {
 	global $config;
 
-	foreach ($config['system']['ca'] as & $ca)
-		if ($ca['refid'] == $refid)
-			return $ca;
+	if (is_array($config['system']['ca']))
+		foreach ($config['system']['ca'] as & $ca)
+			if ($ca['refid'] == $refid)
+				return $ca;
 
 	return false;
 }
@@ -43,13 +44,11 @@ function & lookup_ca($refid) {
 function & lookup_cert($refid) {
 	global $config;
 
-	if(is_array($config['system']['cert'])) {
-		foreach ($config['system']['cert'] as & $cert) {
-			if ($cert['refid'] == $refid) {
+	if (is_array($config['system']['cert']))
+		foreach ($config['system']['cert'] as & $cert)
+			if ($cert['refid'] == $refid)
 				return $cert;
-			}
-		}
-	}	
+
 	return false;
 }
 
-- 
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