From 88c08bd988c121d08c2daa6d2d69858e74a1b097 Mon Sep 17 00:00:00 2001
From: Nicolas Coden <nicolas@ncoden.fr>
Date: Mon, 26 Mar 2018 10:11:32 +0200
Subject: [PATCH] fix: prevent Reveal opening with its hash already set to add
 history entry

---
 js/foundation.reveal.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/foundation.reveal.js b/js/foundation.reveal.js
index 847d53f53..2029e970f 100644
--- a/js/foundation.reveal.js
+++ b/js/foundation.reveal.js
@@ -216,8 +216,8 @@ class Reveal extends Plugin {
    */
   open() {
     // either update or replace browser history
-    if (this.options.deepLink) {
-      var hash = `#${this.id}`;
+    const hash = `#${this.id}`;
+    if (this.options.deepLink && window.location.hash !== hash) {
 
       if (window.history.pushState) {
         if (this.options.updateHistory) {
-- 
2.47.2