From a6ee8bb1ee6763818fcaa482dec5d2e4eb53ae37 Mon Sep 17 00:00:00 2001
From: Joram Wilander <jwawilander@gmail.com>
Date: Fri, 7 Jul 2017 19:28:18 -0400
Subject: Fix 'user_id' of undefined JS error (#6878)

---
 webapp/components/post_view/post_body/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'webapp')

diff --git a/webapp/components/post_view/post_body/index.js b/webapp/components/post_view/post_body/index.js
index 37cf114b0..90f04e0f9 100644
--- a/webapp/components/post_view/post_body/index.js
+++ b/webapp/components/post_view/post_body/index.js
@@ -16,7 +16,7 @@ function mapStateToProps(state, ownProps) {
     let parentPostUser;
     if (ownProps.post.root_id) {
         parentPost = getPost(state, ownProps.post.root_id);
-        parentPostUser = getUser(state, parentPost.user_id);
+        parentPostUser = parentPost ? getUser(state, parentPost.user_id) : null;
     }
 
     return {
-- 
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