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-rw-r--r--html/index.php7
1 files changed, 6 insertions, 1 deletions
diff --git a/html/index.php b/html/index.php
index 31ba1d5..7297f84 100644
--- a/html/index.php
+++ b/html/index.php
@@ -9,6 +9,11 @@ $url = isset($_GET['u']) ? trim($_GET['u']) : null;
/** html[lang] of the doc. */
$lang = isset($_GET['l']) ? trim($_GET['l']) : null;
+if ($lang == 'undefined' ||
+ $lang == '') {
+
+ $lang = 'en';
+}
/** body[class] of the doc. */
$body = isset($_GET['b']) ? trim($_GET['b']) : null;
@@ -25,4 +30,4 @@ header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET');
header('Content-Type: text/html;charset=utf-8');
header(sprintf('Expires: %s', gmdate('r', strtotime('+1 day'))));
-echo _mgnav_html($wrap, $lang); \ No newline at end of file
+echo _mgnav_html($wrap, $lang);