From 448d6c7b456dee1521349e2b4da6292a87b643b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96sterreicher?= <oesi@technikum-wien.at>
Date: Mon, 11 Apr 2011 07:39:17 +0000
Subject: [PATCH] =?UTF-8?q?Wenn=20eine=20Variable=20im=20SQL=20Statement?=
 =?UTF-8?q?=20=C3=B6fter=20verwendet=20wird,=20muss=20diese=20nur=20mehr?=
 =?UTF-8?q?=201x=20eingegeben=20werden?=
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---
 vilesci/statistik/statistik.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vilesci/statistik/statistik.php b/vilesci/statistik/statistik.php
index 16ca535d3..8db2cb713 100644
--- a/vilesci/statistik/statistik.php
+++ b/vilesci/statistik/statistik.php
@@ -136,6 +136,6 @@ function parseVars($value)
 	{
 		$result[$i] = mb_str_replace('$','',$result[$i]);
 	}
-	return $result;
+	return array_unique($result);
 }
 ?>
\ No newline at end of file