From 504d5da7eff1c77117c2f57b0c4238e56de80fc5 Mon Sep 17 00:00:00 2001
From: Vladimir Verstov <rwml@yandex.ru>
Date: Thu, 25 Oct 2018 00:23:12 +0700
Subject: [PATCH] fix(transition): transition-group should only listen for
 first-level children's end events (#8374)

---
 src/platforms/web/runtime/components/transition-group.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/platforms/web/runtime/components/transition-group.js b/src/platforms/web/runtime/components/transition-group.js
index 2a23a15c312..1d960a208be 100644
--- a/src/platforms/web/runtime/components/transition-group.js
+++ b/src/platforms/web/runtime/components/transition-group.js
@@ -116,6 +116,9 @@ export default {
         addTransitionClass(el, moveClass)
         s.transform = s.WebkitTransform = s.transitionDuration = ''
         el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {
+          if (e && e.target !== el) {
+            return
+          }
           if (!e || /transform$/.test(e.propertyName)) {
             el.removeEventListener(transitionEndEvent, cb)
             el._moveCb = null