From 1d757f330b8959f214ba2907476ebe7d8c1920e9 Mon Sep 17 00:00:00 2001
From: Zhicheng Wang <zcwang@thoughtworks.com>
Date: Tue, 15 Aug 2017 23:14:00 +0800
Subject: [PATCH] fix: don't toggle translate-result

---
 aio/src/app/layout/doc-viewer/doc-viewer.component.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aio/src/app/layout/doc-viewer/doc-viewer.component.ts b/aio/src/app/layout/doc-viewer/doc-viewer.component.ts
index 91effdbc85..876a11e670 100644
--- a/aio/src/app/layout/doc-viewer/doc-viewer.component.ts
+++ b/aio/src/app/layout/doc-viewer/doc-viewer.component.ts
@@ -145,7 +145,7 @@ export class DocViewerComponent implements DoCheck, OnDestroy {
     const element = findTranslationResult($event.target as Element);
     if (element.hasAttribute('translation-result')) {
       const origin = element.nextElementSibling;
-      if (!origin) {
+      if (!origin || origin.hasAttribute('translation-result')) {
         return;
       }