From 4b12529878eb3b0a24e2c0e196ac4f0e8b442321 Mon Sep 17 00:00:00 2001
From: Evan You <evan@vuejs.org>
Date: Tue, 4 Feb 2025 21:55:32 +0800
Subject: [PATCH] wip(vapor): fix setScopeId for vdom in vapor

---
 packages/runtime-core/src/renderer.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
index 99be57828f..fff68dd2c6 100644
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@@ -759,8 +759,8 @@ function baseCreateRenderer(
         hostSetScopeId(el, slotScopeIds[i])
       }
     }
-    if (parentComponent) {
-      let subTree = parentComponent.subTree
+    let subTree = parentComponent && parentComponent.subTree
+    if (subTree) {
       if (
         __DEV__ &&
         subTree.patchFlag > 0 &&
@@ -774,13 +774,13 @@ function baseCreateRenderer(
         (isSuspense(subTree.type) &&
           (subTree.ssContent === vnode || subTree.ssFallback === vnode))
       ) {
-        const parentVNode = parentComponent.vnode
+        const parentVNode = parentComponent!.vnode
         setScopeId(
           el,
           parentVNode,
           parentVNode.scopeId,
           parentVNode.slotScopeIds,
-          parentComponent.parent,
+          parentComponent!.parent,
         )
       }
     }
-- 
2.47.2