From: daiwei <daiwei521@126.com>
Date: Wed, 30 Jul 2025 10:23:07 +0000 (+0800)
Subject: fix: preserve current hydration node during slot insertion
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a6e039865e12ea9bd1baa80c98167def9cba7d53;p=thirdparty%2Fvuejs%2Fcore.git

fix: preserve current hydration node during slot insertion
---

diff --git a/packages/runtime-vapor/src/component.ts b/packages/runtime-vapor/src/component.ts
index a74f690b34..f8980f9ac0 100644
--- a/packages/runtime-vapor/src/component.ts
+++ b/packages/runtime-vapor/src/component.ts
@@ -568,12 +568,19 @@ export function createComponentWithFallback(
   }
 
   if (rawSlots) {
-    isHydrating && setCurrentHydrationNode(el.firstChild)
+    let prev: Node
+    if (isHydrating) {
+      prev = currentHydrationNode!
+      setCurrentHydrationNode(el.firstChild)
+    }
     if (rawSlots.$) {
       // TODO dynamic slot fragment
     } else {
       insert(getSlot(rawSlots as RawSlots, 'default')!(), el)
     }
+    if (isHydrating) {
+      setCurrentHydrationNode(prev!)
+    }
   }
 
   if (!isHydrating && _insertionParent) {