From 436ec949cbf933198663170664dbc449d64bd0ba Mon Sep 17 00:00:00 2001
From: xmcp <xiaoyuanan2000@sina.com>
Date: Mon, 6 Jan 2020 18:17:40 +0800
Subject: [PATCH] fix safe textarea

---
 src/Common.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Common.js b/src/Common.js
index 868fd3c..e9611c4 100644
--- a/src/Common.js
+++ b/src/Common.js
@@ -57,7 +57,7 @@ export class SafeTextarea extends Component {
     constructor(props) {
         super(props);
         this.state={
-            text: window.TEXTAREA_BACKUP[props.id]||'',
+            text: '',
         };
         this.on_change_bound=this.on_change.bind(this);
         this.on_keydown_bound=this.on_keydown.bind(this);
@@ -68,6 +68,12 @@ export class SafeTextarea extends Component {
         this.submit_callback=props.on_submit||(()=>{});
     }
 
+    componentDidMount() {
+        this.setState({
+            text: window.TEXTAREA_BACKUP[this.props.id]||''
+        });
+    }
+
     componentWillUnmount() {
         window.TEXTAREA_BACKUP[this.props.id]=this.state.text;
         this.change_callback(this.state.text);