From 6789869cc7c16b774a312f80dfc79a55047181f2 Mon Sep 17 00:00:00 2001
From: defcc <chengchao1@gmail.com>
Date: Fri, 15 Sep 2017 13:27:32 +0800
Subject: [PATCH] fix: workaround the buggy behavior of textNode remove action
 in old version chrome.

---
 src/core/vdom/patch.js                         |  2 +-
 src/platforms/web/runtime/modules/dom-props.js | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/core/vdom/patch.js b/src/core/vdom/patch.js
index 40a4a0ccb45..f5c1b4ef274 100644
--- a/src/core/vdom/patch.js
+++ b/src/core/vdom/patch.js
@@ -97,7 +97,7 @@ export function createPatchFunction (backend) {
   function removeNode (el) {
     const parent = nodeOps.parentNode(el)
     // element may have already been removed due to v-html / v-text
-    if (isDef(parent)) {
+    if (isDef(parent) && !parent._isContentReset) {
       nodeOps.removeChild(parent, el)
     }
   }
diff --git a/src/platforms/web/runtime/modules/dom-props.js b/src/platforms/web/runtime/modules/dom-props.js
index f2502ac98bb..8d861761b54 100644
--- a/src/platforms/web/runtime/modules/dom-props.js
+++ b/src/platforms/web/runtime/modules/dom-props.js
@@ -28,6 +28,16 @@ function updateDOMProps (oldVnode: VNodeWithData, vnode: VNodeWithData) {
     if (key === 'textContent' || key === 'innerHTML') {
       if (vnode.children) vnode.children.length = 0
       if (cur === oldProps[key]) continue
+
+      // in old version of chrome, textNode will always in the dom tree
+      // which causes the wrong behavior when patching
+      // see #6601
+      if (oldVnode.children &&
+        oldVnode.children.length === 1 &&
+        isDef(oldVnode.children[0].text)
+      ) {
+        elm._isContentReset = true
+      }
     }
 
     if (key === 'value') {