[Xfce4-commits] <www:nick/gettext> Another try.

[Nick Schermer]

Updating branch refs/heads/nick/gettext
         to 838122cd9ace30ecd8da1d6da8849e3b44323822 (commit)
       from be48696fc774fcb2a0915c5ef8f2d8b2e8401e8f (commit)

commit 838122cd9ace30ecd8da1d6da8849e3b44323822
Author: Nick Schermer <nick at xfce.org>
Date:   Sun Dec 5 15:07:13 2010 +0100

    Another try.

 lib/core.php |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/core.php b/lib/core.php
index 12c3653..d2ed8ef 100644
--- a/lib/core.php
+++ b/lib/core.php
@@ -99,10 +99,12 @@ function lookup_key ($key, $valid_values, $default = null)
 
 function lookup_user_language ($valid_values, $default = 'en')
 {
-	$accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
+	if (!isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
+		return $default;
+
+	$accept = strtolower ($_SERVER['HTTP_ACCEPT_LANGUAGE']);
 	if (empty ($accept))
 		return $default;
-	$accept = strtolower ($accept);
 
 	foreach (explode (',', $accept) as $lang)
 	{