fix: handle async placeholders in normalizeScopedSlot

vuejs · Mar 16, 2021 · 8b5ecaa · 8b5ecaa
1 parent e20581f
commit 8b5ecaa
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/vdom/helpers/normalize-scoped-slots.js b/src/core/vdom/helpers/normalize-scoped-slots.js
@@ -3,6 +3,7 @@
 import { def } from 'core/util/lang'
 import { normalizeChildren } from 'core/vdom/helpers/normalize-children'
 import { emptyObject } from 'shared/util'
+import { isAsyncPlaceholder } from './is-async-placeholder'
 
 export function normalizeScopedSlots (
   slots: { [key: string]: Function } | void,
@@ -62,7 +63,7 @@ function normalizeScopedSlot(normalSlots, key, fn) {
       : normalizeChildren(res)
     return res && (
       res.length === 0 ||
-      (res.length === 1 && res[0].isComment) // #9658
+      (res.length === 1 && res[0].isComment && !isAsyncPlaceholder(res[0])) // #9658, #10391
     ) ? undefined
       : res
   }