From b0eaa10cda0b6307429a1bf4dabc2fbd3686d801 Mon Sep 17 00:00:00 2001
From: Ermal <eri@pfsense.org>
Date: Tue, 29 Mar 2011 09:11:30 +0000
Subject: [PATCH] Trim spaces out to avoid problems from explode.

---
 etc/inc/filter.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index a1c74ccc9a..e6b27d5eb1 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -1070,7 +1070,7 @@ function filter_generate_reflection($rule, $nordr, $rdr_ifs, $srcaddr, $dstaddr_
 								$socktype = "stream";
 								$dash_u = "";
 							}
-							$target = explode(" ", $target);
+							$target = explode(" ", trim($target));
 							foreach ($target as $targip) {
 								if (empty($targip))
 									continue;