From 1059fe57655894a6a4ee9ff3a54b2a5eaf0bf937 Mon Sep 17 00:00:00 2001
From: Ermal <eri@pfsense.org>
Date: Thu, 12 Jul 2012 18:51:31 +0000
Subject: Remove duplicate results

---
 config/snort/snort.inc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index 76520372..037cc372 100644
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -198,7 +198,9 @@ function snort_build_list($listname = "") {
 	foreach ($validator as $vald) { 
 		if (empty($vald))
 			continue;
-		$valresult[] = trim($vald);
+		$vald = trim($vald);
+		if (empty($valresult[$vald]))
+			$valresult[$vald] = $vald;
 	}
 
 	return $valresult;
-- 
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