From 9b4dbba384bc81a99abe429476729f80cb06d19a Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Thu, 20 Jul 2017 20:03:33 -0400
Subject: [PATCH] fix(transition): should trigger transition hooks for v-show
 in ie9

fix #5525
---
 src/platforms/web/runtime/directives/show.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/platforms/web/runtime/directives/show.js b/src/platforms/web/runtime/directives/show.js
index 8e51adc1ef..703aa5b6af 100644
--- a/src/platforms/web/runtime/directives/show.js
+++ b/src/platforms/web/runtime/directives/show.js
@@ -1,6 +1,5 @@
 /* @flow */
 
-import { isIE9 } from 'core/util/env'
 import { enter, leave } from '../modules/transition'
 
 // recursively search for possible transition defined inside the component root
@@ -16,7 +15,7 @@ export default {
     const transition = vnode.data && vnode.data.transition
     const originalDisplay = el.__vOriginalDisplay =
       el.style.display === 'none' ? '' : el.style.display
-    if (value && transition && !isIE9) {
+    if (value && transition) {
       vnode.data.show = true
       enter(vnode, () => {
         el.style.display = originalDisplay
@@ -31,7 +30,7 @@ export default {
     if (value === oldValue) return
     vnode = locateNode(vnode)
     const transition = vnode.data && vnode.data.transition
-    if (transition && !isIE9) {
+    if (transition) {
       vnode.data.show = true
       if (value) {
         enter(vnode, () => {