From: Thorsten Lünborg <t.luenborg@googlemail.com>
Date: Wed, 3 Feb 2021 18:09:20 +0000 (+0100)
Subject: fix(runtime-core): ensure app instance can be garbage collected after unmount (close... 
X-Git-Tag: v3.0.6~62
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60e05eff232c3ddfca1c20e52f72aa36165d8a22;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): ensure app instance can be garbage collected after unmount (close #2907) (#2909)

close #2907

Co-authored-by: Thorsten Luenborg <t.luneborg@googlemail.com>
---

diff --git a/packages/runtime-core/src/apiCreateApp.ts b/packages/runtime-core/src/apiCreateApp.ts
index bcb2fec1c3..2896937045 100644
--- 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.`)
         }