From a72578a0062d4d521727f7e97eb53db868fd9aae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaime=20Pe=CC=81rez=20Crespo?= <jaime.perez@uninett.no>
Date: Thu, 29 Nov 2018 12:15:06 +0100
Subject: [PATCH] Make sure the cache buster tag is opaque.

---
 lib/SimpleSAML/XHTML/Template.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/SimpleSAML/XHTML/Template.php b/lib/SimpleSAML/XHTML/Template.php
index 90e6c027e..d6fbf79e7 100644
--- a/lib/SimpleSAML/XHTML/Template.php
+++ b/lib/SimpleSAML/XHTML/Template.php
@@ -160,8 +160,9 @@ class Template extends Response
 
         $tag = $this->configuration->getVersion();
         if ($tag === 'master') {
-            $tag = substr(hash('md5', filemtime($file)), 0, 5);
+            $tag = filemtime($file);
         }
+        $tag = substr(hash('md5', $tag), 0, 5);
         return $this->configuration->getBasePath().'assets/'.$asset.'?tag='.$tag;
     }
 
-- 
GitLab