From 8402b8d06ee5059c2e65c86b5f98a85c0fcc8fc9 Mon Sep 17 00:00:00 2001
From: Zachary Chai <zachary.chai@blindsidenetworks.com>
Date: Wed, 30 Nov 2016 11:00:14 -0500
Subject: [PATCH] hide joined sessions panel when empty

---
 app/assets/javascripts/landing.js | 11 ++++++++---
 app/views/landing/index.html.erb  |  2 +-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/app/assets/javascripts/landing.js b/app/assets/javascripts/landing.js
index 49dc05d8..b2f9722e 100644
--- a/app/assets/javascripts/landing.js
+++ b/app/assets/javascripts/landing.js
@@ -144,9 +144,14 @@
     $('.generate-link').click();
 
     $('ul.previously-joined').empty();
-    var joinedMeetings = localStorage.getItem('joinedMeetings').split(',');
-    for (var i = joinedMeetings.length - 1; i >= 0; i--) {
-      $('ul.previously-joined').append('<li><a href="/meetings/'+joinedMeetings[i]+'">'+joinedMeetings[i]+'</a></li>');
+    var joinedMeetings = localStorage.getItem('joinedMeetings');
+    if (joinedMeetings && joinedMeetings.length > 0) {
+      joinedMeetings = joinedMeetings.split(',');
+      $('.center-panel-wrapper .panel-footer').removeClass('hidden')
+
+      for (var i = joinedMeetings.length - 1; i >= 0; i--) {
+        $('ul.previously-joined').append('<li><a href="/meetings/'+joinedMeetings[i]+'">'+joinedMeetings[i]+'</a></li>');
+      }
     }
   };
 
diff --git a/app/views/landing/index.html.erb b/app/views/landing/index.html.erb
index 6ac3cf4c..e1b44c6c 100644
--- a/app/views/landing/index.html.erb
+++ b/app/views/landing/index.html.erb
@@ -20,7 +20,7 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 <% end %>
 
 <% content_for :footer do %>
-  <div class="panel-footer">
+  <div class="panel-footer hidden">
     <div class="list-group text-center">
       <h4><%= t('previously_joined_meetings') %></h4>
       <ul class="previously-joined"></ul>