From 4585c06c71ce1432c0251316b74caf51652b2bd0 Mon Sep 17 00:00:00 2001
From: daiwei <daiwei521@126.com>
Date: Sat, 11 Sep 2021 15:27:19 +0800
Subject: [PATCH] fix(suspense): avoid set dynamicChildren if block is empty

---
 packages/runtime-core/src/components/Suspense.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/runtime-core/src/components/Suspense.ts b/packages/runtime-core/src/components/Suspense.ts
index bb5ef9b3ce6..4e64c4f9740 100644
--- a/packages/runtime-core/src/components/Suspense.ts
+++ b/packages/runtime-core/src/components/Suspense.ts
@@ -750,7 +750,7 @@ function normalizeSuspenseSlot(s: any) {
     s = singleChild
   }
   s = normalizeVNode(s)
-  if (block && !s.dynamicChildren) {
+  if (block && block.length && !s.dynamicChildren) {
     s.dynamicChildren = block.filter(c => c !== s)
   }
   return s