fix(runtime-core): ensure custom events are not emitted anymore after unmount. (#5679)

close #5674
2022-04-14 05:47:24 +02:00
parent 8e29ef6019
commit 71c9536625
2 changed files with 28 additions and 1 deletions
--- a/packages/runtime-core/src/componentEmits.ts
+++ b/packages/runtime-core/src/componentEmits.ts
@@ -73,6 +73,7 @@ export function emit(
  event: string,
  ...rawArgs: any[]
 ) {
+  if (instance.isUnmounted) return
  const props = instance.vnode.props || EMPTY_OBJ

  if (__DEV__) {