From 8f6b5050518441a5047d128138da44f798836002 Mon Sep 17 00:00:00 2001
From: edison <daiwei521@126.com>
Date: Tue, 2 Sep 2025 16:59:57 +0800
Subject: [PATCH] fix(runtime-core): disable tracking block in h function
 (#8213)

close #6913
---
 packages/runtime-core/src/h.ts | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/packages/runtime-core/src/h.ts b/packages/runtime-core/src/h.ts
index 93e7fd9bc..ba4ebcb7f 100644
--- a/packages/runtime-core/src/h.ts
+++ b/packages/runtime-core/src/h.ts
@@ -7,6 +7,7 @@ import {
   type VNodeProps,
   createVNode,
   isVNode,
+  setBlockTracking,
 } from './vnode'
 import type { Teleport, TeleportProps } from './components/Teleport'
 import type { Suspense, SuspenseProps } from './components/Suspense'
@@ -201,18 +202,28 @@ export function h<P>(
 
 // Actual implementation
 export function h(type: any, propsOrChildren?: any, children?: any): VNode {
+  // #6913 disable tracking block in h function
+  const doCreateVNode = (type: any, props?: any, children?: any) => {
+    setBlockTracking(-1)
+    try {
+      return createVNode(type, props, children)
+    } finally {
+      setBlockTracking(1)
+    }
+  }
+
   const l = arguments.length
   if (l === 2) {
     if (isObject(propsOrChildren) && !isArray(propsOrChildren)) {
       // single vnode without props
       if (isVNode(propsOrChildren)) {
-        return createVNode(type, null, [propsOrChildren])
+        return doCreateVNode(type, null, [propsOrChildren])
       }
       // props without children
-      return createVNode(type, propsOrChildren)
+      return doCreateVNode(type, propsOrChildren)
     } else {
       // omit props
-      return createVNode(type, null, propsOrChildren)
+      return doCreateVNode(type, null, propsOrChildren)
     }
   } else {
     if (l > 3) {
@@ -220,6 +231,6 @@ export function h(type: any, propsOrChildren?: any, children?: any): VNode {
     } else if (l === 3 && isVNode(children)) {
       children = [children]
     }
-    return createVNode(type, propsOrChildren, children)
+    return doCreateVNode(type, propsOrChildren, children)
   }
 }
-- 
2.47.3