From: daiwei <daiwei521@126.com>
Date: Wed, 30 Jul 2025 08:15:54 +0000 (+0800)
Subject: fix: don't create comment anchor for forwarded slot
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=111f87cf6df377179ee25925ca727acdda469c1a;p=thirdparty%2Fvuejs%2Fcore.git

fix: don't create comment anchor for forwarded slot
---

diff --git a/packages/runtime-vapor/src/componentSlots.ts b/packages/runtime-vapor/src/componentSlots.ts
index 3a965c2c06..4fcb86a39f 100644
--- a/packages/runtime-vapor/src/componentSlots.ts
+++ b/packages/runtime-vapor/src/componentSlots.ts
@@ -136,7 +136,7 @@ export function createSlot(
     )
   } else {
     fragment =
-      isHydrating || __DEV__
+      (isHydrating || __DEV__) && !i
         ? new DynamicFragment(SLOT_ANCHOR_LABEL)
         : new DynamicFragment()
     const isDynamicName = isFunction(name)
diff --git a/packages/runtime-vapor/src/fragment.ts b/packages/runtime-vapor/src/fragment.ts
index 2f6d3b42ad..9971183ba1 100644
--- a/packages/runtime-vapor/src/fragment.ts
+++ b/packages/runtime-vapor/src/fragment.ts
@@ -140,7 +140,9 @@ export class DynamicFragment extends VaporFragment {
     }
 
     setActiveSub(prevSub)
-    if (isHydrating) this.hydrate(this.anchorLabel!)
+    if (isHydrating && this.anchorLabel) {
+      this.hydrate(this.anchorLabel)
+    }
   }
 
   hydrate(label: string): void {