From ca183dd6938dd2a1724f7cdc65e7f4ec91afaffe Mon Sep 17 00:00:00 2001
From: Antonio Scandurra <as-cii@github.com>
Date: Sat, 12 Aug 2017 10:06:56 +0200
Subject: [PATCH] Don't insert IME preview on next tick if composition has
 already ended

---
 src/text-editor-component.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/text-editor-component.js b/src/text-editor-component.js
index 79105f868..a1867a931 100644
--- a/src/text-editor-component.js
+++ b/src/text-editor-component.js
@@ -1657,8 +1657,10 @@ class TextEditorComponent {
   didCompositionUpdate (event) {
     if (parseInt(process.versions.chrome) === 56) {
       process.nextTick(() => {
-        const previewText = this.getHiddenInput().value
-        this.props.model.insertText(previewText, {select: true})
+        if (this.compositionCheckpoint) {
+          const previewText = this.getHiddenInput().value
+          this.props.model.insertText(previewText, {select: true})
+        }
       })
     } else {
       this.props.model.insertText(event.data, {select: true})