fix(runtime-core): avoid object prototype keys in property access cache (#2416)

2020-10-20 05:11:28 +08:00 · 2020-10-20 05:11:28 +08:00 · ba881f9190
commit ba881f9190
parent 7e6e903111
1 changed files with 1 additions and 1 deletions
--- a/packages/runtime-core/src/component.ts
+++ b/packages/runtime-core/src/component.ts
@ -549,7 +549,7 @@ function setupStatefulComponent(
    }
  }
  // 0. create render proxy property access cache
-  instance.accessCache = {}
+  instance.accessCache = Object.create(null)
  // 1. create public instance / render proxy
  // also mark it raw so it's never observed
  instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers)