www: fix replies unfolding

1 files changed, 4 insertions, 2 deletions

diff --git a/juick-www/src/main/static/scripts.js b/juick-www/src/main/static/scripts.js
index d7c3ffe9..b9becc16 100644
--- a/juick-www/src/main/static/scripts.js
+++ b/juick-www/src/main/static/scripts.js
@@ -215,7 +215,9 @@ function onsubmitNewMessage() {
 }
 
 function showMoreReplies(el, id) {
-    el.closest('li').querySelector('.msg-comments').style.display = 'none';
+    var foldedReplies = el.closest('li').querySelector('.msg-comments');
+    if (!foldedReplies) { return }
+    foldedReplies.style.display = 'none';
 
     var replies = document.querySelectorAll('#replies>li'),
         flagshow = 0,
@@ -370,7 +372,7 @@ function unfoldReply() {
         while (el.style.display === 'none') {
             el = el.previousElementSibling;
         }
-        showMoreReplies(el);
+        showMoreReplies(el, anchor);
         window.location.replace(window.location.hash);
     }
 }