From d36ca4d80e297056f6c78cd7e3bc2004e0b58660 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Fri, 13 May 2022 07:29:28 +0800
Subject: [PATCH] fix(runtime-core): clone root vnode before inheriting
 directives

---
 packages/runtime-core/src/componentRenderUtils.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/runtime-core/src/componentRenderUtils.ts b/packages/runtime-core/src/componentRenderUtils.ts
index ce03b4f6af0..8e338c31d6c 100644
--- a/packages/runtime-core/src/componentRenderUtils.ts
+++ b/packages/runtime-core/src/componentRenderUtils.ts
@@ -215,6 +215,8 @@ export function renderComponentRoot(
           `The directives will not function as intended.`
       )
     }
+    // clone before mutating since the root may be a hoisted vnode
+    root = cloneVNode(root)
     root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs
   }
   // inherit transition data