From bcdf03d0e0542c0ef7715b05a753a1cd32bd525a Mon Sep 17 00:00:00 2001
From: Giuseppe Di Terlizzi <giuseppe.diterlizzi@gmail.com>
Date: Mon, 17 Aug 2020 15:49:50 +0200
Subject: Optimized pageRestoreConfirm function

---
 lib/scripts/behaviour.js | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'lib/scripts/behaviour.js')

diff --git a/lib/scripts/behaviour.js b/lib/scripts/behaviour.js
index 9372dbff8..41f63294c 100644
--- a/lib/scripts/behaviour.js
+++ b/lib/scripts/behaviour.js
@@ -86,12 +86,11 @@ var dw_behaviour = {
      * Display confirm dialog on page restore action
      */
     pageRestoreConfirm: function(){
-        var $revert = jQuery('#dokuwiki__pagetools li.revert a');
-        if($revert.length) {
-            $revert.on('click', function() {
+        jQuery('#dokuwiki__pagetools li.revert a').on('click',
+            function() {
                 return confirm(LANG.restore_confirm);
-            });
-        }
+            }
+        );
     },
 
     /**
-- 
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