From 8a57d777aa3b6401d74817822e0988fc4eb4a679 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Tue, 27 Feb 2018 12:01:45 +0100
Subject: [PATCH] fixes #596, compatibility with PHP 7.1

---
 include/template.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/template.class.php b/include/template.class.php
index b8846a561..d8d241aac 100644
--- a/include/template.class.php
+++ b/include/template.class.php
@@ -1788,7 +1788,7 @@ class ScriptLoader
    */
   private static function cmp_by_mode_and_order($s1, $s2)
   {
-    $ret = $s1->load_mode - $s2->load_mode;
+    $ret = intval($s1->load_mode) - intval($s2->load_mode);
     if ($ret) return $ret;
 
     $ret = $s1->extra['order'] - $s2->extra['order'];