fix(runtime-core): ensure raw slot function is only normalized once (#5358)

fix: #5343
2022-05-10 10:41:54 +02:00
parent 8e31765fd3
commit e4dffe900a
1 changed files with 4 additions and 0 deletions
--- a/packages/runtime-core/src/componentSlots.ts
+++ b/packages/runtime-core/src/componentSlots.ts
@@ -63,6 +63,10 @@ const normalizeSlot = (
  rawSlot: Function,
  ctx: ComponentInternalInstance | null | undefined
 ): Slot => {
+  if ((rawSlot as any)._n) {
+    // already normalized - #5353
+    return rawSlot as Slot
+  }
  const normalized = withCtx((...args: any[]) => {
    if (__DEV__ && currentInstance) {
      warn(