From c60fb7f3882310afe7b7fcee3f4f99ff1255ca4c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E8=99=9E=E4=B8=8A=E5=B0=86?= Date: Tue, 20 Nov 2018 17:16:28 +0800 Subject: [PATCH] fix #9046 --- src/core/observer/dep.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/core/observer/dep.js b/src/core/observer/dep.js index 1dd37783490..0f7f0a60264 100644 --- a/src/core/observer/dep.js +++ b/src/core/observer/dep.js @@ -56,7 +56,7 @@ Dep.target = null const targetStack = [] export function pushTarget (_target: ?Watcher) { - if (Dep.target) targetStack.push(Dep.target) + if (Dep.target !== null) targetStack.push(Dep.target) Dep.target = _target }