From 374e985e37fd102b7e6c7342ded18bb103ed490a Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Sun, 7 Jun 2020 16:06:31 -0500
Subject: [PATCH] Composer: Only process mentions if they exist, fixes #133

---
 app/soapbox/reducers/compose.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/soapbox/reducers/compose.js b/app/soapbox/reducers/compose.js
index a19d4ed3d..e1fbc2a35 100644
--- a/app/soapbox/reducers/compose.js
+++ b/app/soapbox/reducers/compose.js
@@ -191,7 +191,8 @@ const expandMentions = status => {
   const fragment = domParser.parseFromString(status.get('content'), 'text/html').documentElement;
 
   status.get('mentions').forEach(mention => {
-    fragment.querySelector(`a[href="${mention.get('url')}"]`).textContent = `@${mention.get('acct')}`;
+    const node = fragment.querySelector(`a[href="${mention.get('url')}"]`);
+    if (node) node.textContent = `@${mention.get('acct')}`;
   });
 
   return fragment.innerHTML;