From b4c1eca1c5452783bdad9388a986901f250b35bf Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Tue, 6 Sep 2016 01:44:42 +0100
Subject: [PATCH] fix key warning

---
 src/components/views/rooms/MessageComposer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/views/rooms/MessageComposer.js b/src/components/views/rooms/MessageComposer.js
index 7b84d394e0..d5e7bf3abd 100644
--- a/src/components/views/rooms/MessageComposer.js
+++ b/src/components/views/rooms/MessageComposer.js
@@ -67,7 +67,7 @@ export default class MessageComposer extends React.Component {
 
         let fileList = [];
         for (let i=0; i<files.length; i++) {
-            fileList.push(<li>
+            fileList.push(<li key={i}>
                 <TintableSvg key={i} src="img/files.svg" width="16" height="16" /> {files[i].name}
             </li>);
         }