From 0ffebfad3dab92b5a76d378f68a1b681e4f2d86d Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Wed, 12 Aug 2015 15:46:40 +0000
Subject: [PATCH] (legacy) fix var checks

---
 src/etc/inc/ipsec.inc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/etc/inc/ipsec.inc b/src/etc/inc/ipsec.inc
index f35e15fb4..a4e4f3323 100644
--- a/src/etc/inc/ipsec.inc
+++ b/src/etc/inc/ipsec.inc
@@ -293,14 +293,14 @@ function ipsec_dump_spd()
 			if ($line == "No SPD entries.")
 				break;
 			if ($line[0] != "\t") {
-				if (is_array($cursp))
+				if (isset($cursp))
 					$spd[] = $cursp;
 				$cursp = array();
 				$linea = explode(" ", $line);
 				$cursp['srcid'] = substr($linea[0], 0, strpos($linea[0], "["));
 				$cursp['dstid'] = substr($linea[1], 0, strpos($linea[1], "["));
 				$i = 0;
-			} else if (is_array($cursp)) {
+			} else if (isset($cursp)) {
 				$linea = explode(" ", trim($line));
 				switch($i)
 				{
@@ -320,7 +320,7 @@ function ipsec_dump_spd()
 			}
 			$i++;
 		}
-		if (is_array($cursp) && count($cursp))
+		if (isset($cursp) && count($cursp))
 			$spd[] = $cursp;
 		pclose($fd);
 	}