From e9b0539b5889db5902c9a3e44de2baa38aec4160 Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Thu, 17 Mar 2016 02:16:39 +0000
Subject: [PATCH] hopefully stop weird flickering bugs when pressing delete or
 zero-height textareas...

---
 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 90bf14f5af..6744de5d14 100644
--- a/src/components/views/rooms/MessageComposer.js
+++ b/src/components/views/rooms/MessageComposer.js
@@ -240,7 +240,7 @@ module.exports = React.createClass({
     resizeInput: function() {
         // scrollHeight is at least equal to clientHeight, so we have to
         // temporarily crimp clientHeight to 0 to get an accurate scrollHeight value
-        this.refs.textarea.style.height = "0px";
+        this.refs.textarea.style.height = "20px"; // 20 hardcoded from CSS
         var newHeight = Math.min(this.refs.textarea.scrollHeight,
                                  this.constructor.MAX_HEIGHT);
         this.refs.textarea.style.height = Math.ceil(newHeight) + "px";