From 8abf8fe06e4ae5e930b359175a9ce4d080ecc03c Mon Sep 17 00:00:00 2001
From: "ian.yu" <ian.yu@xuenn.com>
Date: Fri, 4 Dec 2020 16:49:46 +0800
Subject: [PATCH] [FIX] Rocket.Chat 3.0.12 Livechat issue about Korean IME #403

---
 src/components/Composer/index.js | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/components/Composer/index.js b/src/components/Composer/index.js
index 9c6e8bd40..1a9877edc 100644
--- a/src/components/Composer/index.js
+++ b/src/components/Composer/index.js
@@ -56,13 +56,17 @@ const replaceCaret = (el) => {
 	}
 };
 
+let inputLock = false;
+
 export class Composer extends Component {
 	handleRef = (el) => {
 		this.el = el;
 	}
 
 	handleInput = (onChange) => () => {
-		onChange && onChange(this.el.innerText);
+		if (!inputLock) {
+			onChange && onChange(this.el.innerText);
+		}
 	}
 
 	handleKeypress = (onSubmit) => (event) => {
@@ -246,6 +250,16 @@ export class Composer extends Component {
 						onClick: this.handleClick,
 					}
 				)}
+
+				oncompositionstart={(e)=>{
+					inputLock = true;
+				}}
+
+				oncompositionend={(e)=>{
+					inputLock = false;
+					onChange && onChange(this.el.innerText);
+				}}
+
 				className={createClassName(styles, 'composer__input')}
 			/>
 			{post}