From 30ffd65b6c9e68d5934c2b72c80d8a8095ce2337 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Wed, 16 Oct 2019 21:35:08 +0300
Subject: [PATCH] Fix reacting to messages with reactions from other users

Signed-off-by: Tulir Asokan <tulir@maunium.net>
---
 src/components/views/emojipicker/ReactionPicker.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/views/emojipicker/ReactionPicker.js b/src/components/views/emojipicker/ReactionPicker.js
index d539fa30e6..4dd7ea0da7 100644
--- a/src/components/views/emojipicker/ReactionPicker.js
+++ b/src/components/views/emojipicker/ReactionPicker.js
@@ -75,7 +75,7 @@ class ReactionPicker extends React.Component {
             return {};
         }
         const userId = MatrixClientPeg.get().getUserId();
-        const myAnnotations = this.props.reactions.getAnnotationsBySender()[userId];
+        const myAnnotations = this.props.reactions.getAnnotationsBySender()[userId] || [];
         return Object.fromEntries([...myAnnotations]
             .filter(event => !event.isRedacted())
             .map(event => [event.getRelation().key, event.getId()]));