From: Evan You <yyx990803@gmail.com>
Date: Mon, 4 May 2020 12:50:17 +0000 (-0400)
Subject: fix(reactivity): avoid polluting Object prototype
X-Git-Tag: v3.0.0-beta.8~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f40f3a0e9589bfa096d365f735c9bb54b9853fd3;p=thirdparty%2Fvuejs%2Fcore.git

fix(reactivity): avoid polluting Object prototype
---

diff --git a/packages/reactivity/src/baseHandlers.ts b/packages/reactivity/src/baseHandlers.ts
index 531d19c7de..40475386bf 100644
--- a/packages/reactivity/src/baseHandlers.ts
+++ b/packages/reactivity/src/baseHandlers.ts
@@ -39,7 +39,7 @@ function createGetter(isReadonly = false, shallow = false) {
       return !isReadonly
     } else if (key === ReactiveFlags.isReadonly) {
       return isReadonly
-    } else if (key === ReactiveFlags.raw) {
+    } else if (key === ReactiveFlags.raw || key === '__proto__') {
       return target
     }