From 240d262db3ab073a6ce75acc4f365e48530146a8 Mon Sep 17 00:00:00 2001
From: Filipa Lacerda <filipa@gitlab.com>
Date: Sun, 13 Aug 2017 17:18:45 +0100
Subject: [PATCH] Only starts autosave if user is logged in

---
 app/assets/javascripts/autosave.js                           | 5 ++++-
 .../javascripts/notes/components/issue_comment_form.vue      | 4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/autosave.js b/app/assets/javascripts/autosave.js
index 7db696159bc..4d2d4db7c0e 100644
--- a/app/assets/javascripts/autosave.js
+++ b/app/assets/javascripts/autosave.js
@@ -35,7 +35,10 @@ window.Autosave = (function() {
       // v-model does not update with jQuery trigger
       // https://github.com/vuejs/vue/issues/2804#issuecomment-216968137
       const event = new Event('change', { bubbles: true, cancelable: false });
-      this.field.get(0).dispatchEvent(event);
+      const field = this.field.get(0);
+      if (field) {
+        field.dispatchEvent(event);
+      }
     }
   };
 
diff --git a/app/assets/javascripts/notes/components/issue_comment_form.vue b/app/assets/javascripts/notes/components/issue_comment_form.vue
index 259644b13a4..816db03230c 100644
--- a/app/assets/javascripts/notes/components/issue_comment_form.vue
+++ b/app/assets/javascripts/notes/components/issue_comment_form.vue
@@ -184,7 +184,9 @@
         }
       },
       initAutoSave() {
-        this.autosave = new Autosave($(this.$refs.textarea), ['Note', 'Issue', this.getIssueData.id], 'issue');
+        if (this.isLoggedIn) {
+          this.autosave = new Autosave($(this.$refs.textarea), ['Note', 'Issue', this.getIssueData.id], 'issue');
+        }
       },
       initTaskList() {
         return new TaskList({