From a256762ae778708aefa545f845a939c78cfbaf0d Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Wed, 10 Apr 2019 19:25:38 +0200
Subject: [PATCH] No idea what I'm doing, but this fixes the small blink issue
 introduced by 95ae060

---
 portal/assets/js/ynh_portal.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/portal/assets/js/ynh_portal.js b/portal/assets/js/ynh_portal.js
index 6f77802..5ab562a 100644
--- a/portal/assets/js/ynh_portal.js
+++ b/portal/assets/js/ynh_portal.js
@@ -264,7 +264,6 @@ function init_portal_button_and_overlay()
   portalOverlay.setAttribute("id","ynh-overlay");
   portalOverlay.setAttribute("style","visibility: hidden;"); // make sure the overlay is invisible already when loading it
   document.body.insertBefore(portalOverlay, null);
-  Element.addClass(portalOverlay, 'ynh-fadeOut');
 
   // Inject portal button
   var portalButton = document.createElement('a');
@@ -283,7 +282,7 @@ function init_portal_button_and_overlay()
       Element.toggleClass(document.querySelector('html'), 'ynh-panel-active');
       Element.toggleClass(portalOverlay, 'ynh-active');
 
-      if (portalOverlay.classList.contains('ynh-active')) {
+      if (Element.hasClass(portalOverlay, 'ynh-active')) {
           meta_viewport.setAttribute('content', meta_viewport_content);
           Element.addClass(portalOverlay, 'ynh-fadeIn');
           Element.removeClass(portalOverlay, 'ynh-fadeOut');