fix(create-api): oldOwnerInstance.$off err

#295

fix(create-api): oldOwnerInstance.$off err
#295
a49d0613 · dolymood · eb02e08d · a49d0613
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

src/common/helpers/create-api-component.js src/common/helpers/create-api-component.js +1 -1

未找到文件。
--- a/src/common/helpers/create-api-component.js
+++ b/src/common/helpers/create-api-component.js
@@ -107,7 +107,7 @@ export default function createAPIComponent(Vue, Component, events = [], single =
      let component = api.open(renderData, renderFn, options)
      let oldOwnerInstance = component.__cube__parent
      if (oldOwnerInstance !== ownerInstance) {
-        if (oldOwnerInstance) {
+        if (oldOwnerInstance && oldOwnerInstance.$on) {
          cancelWatchProps(oldOwnerInstance)
          oldOwnerInstance.$off(eventBeforeDestroy, oldOwnerInstance.__cube_destroy_handler)
          oldOwnerInstance.__cube_destroy_handler = null