fix(runtime-core): ensure app instance can be gargabe collected after…

… unmount close #2907
vuejs · Dec 29, 2020 · d5d7c79 · d5d7c79
1 parent e5a5a2c
commit d5d7c79
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/packages/runtime-core/src/apiCreateApp.ts b/packages/runtime-core/src/apiCreateApp.ts
@@ -272,6 +272,7 @@ export function createAppAPI<HostElement>(
           if (__DEV__ || __FEATURE_PROD_DEVTOOLS__) {
             devtoolsUnmountApp(app)
           }
+          delete app._container.__vue_app__
         } else if (__DEV__) {
           warn(`Cannot unmount an app that is not mounted.`)
         }