From 102778b78bd38b857b2bab7d23d949d7423d55f3 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Thu, 30 Apr 2020 15:33:18 +0200
Subject: Include both the active and the default language (from user's
 Accept-Language header) in cache key as they can lead to different output of
 subrequests

---
 it_url.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it_url.class b/it_url.class
index 2df0aaa..3102913 100644
--- a/it_url.class
+++ b/it_url.class
@@ -472,7 +472,7 @@ static function get_cache_filename($p)
 		$p = array('url'=>$p);
 
 	$p['cachedir'] = it_url::get_cache_dir($p);
-	$filename = $p['cachefilename'] ?: md5(T_lang() . $p['url'] . ($p['headers'] ? serialize($p['headers']) : "") . ($p['data'] ? serialize($p['data']) : ""));
+	$filename = $p['cachefilename'] ?: md5(T_lang() . T_defaultlang() . $p['url'] . ($p['headers'] ? serialize($p['headers']) : "") . ($p['data'] ? serialize($p['data']) : ""));
 
 	return $p['cachedir'] . "/" . substr($filename, 0, 2) . "/$filename";
 }
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