From 0808bacb399b455b5b247a811b121457c0fec546 Mon Sep 17 00:00:00 2001
From: "Florian Aders (EleRas)" <eleras@froxlor.org>
Date: Mon, 11 Jul 2011 17:28:10 +0200
Subject: [PATCH] Use exec and silently fail in languagedetection, fixes #831,
 fixes #830

Signed-off-by: Florian Aders (EleRas) <eleras@froxlor.org>
---
 lib/classes/output/class.languageSelect.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/classes/output/class.languageSelect.php b/lib/classes/output/class.languageSelect.php
index 08e4adb9..31444a66 100644
--- a/lib/classes/output/class.languageSelect.php
+++ b/lib/classes/output/class.languageSelect.php
@@ -78,7 +78,10 @@ class languageSelect
 		# See for which language the codepages are compiled
 		foreach ($this->availableLanguages as $lang)
 		{
-			preg_match_all("/[^|\w]".$lang.'.*/', `locale -a`, $matches);
+			$tmplng = array();
+			@exec("locale -a", $tmplng);
+			$tmplng = join("\n", $tmplng);
+			preg_match_all("/[^|\w]".$lang.'.*/', $tmplng, $matches);
 			foreach($matches[0] as $m)
 			{
 				if(preg_match('/utf8/', $m))