From 6549c52c8ca199d87b92d68f55c61ee4e38584f7 Mon Sep 17 00:00:00 2001
From: Jan Hagelauer <jan@geekho.asia>
Date: Mon, 10 Feb 2020 13:45:49 +0700
Subject: [PATCH] fixed #29 (1st issue) + Cannot read property 'push' of null

---
 src/vue-plugin.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/vue-plugin.js b/src/vue-plugin.js
index 78ea28b..79379be 100644
--- a/src/vue-plugin.js
+++ b/src/vue-plugin.js
@@ -182,6 +182,9 @@ export default {
                 stop () {},
               }
             } else { */
+              if (!this._trackerHandles) {
+                throw new Error('$subscribe called on destroyed or uninitialized component');
+              }
               const key = args[0];
               const oldSub = this._subs[key]
               let handle = Vue.config.meteor.subscribe.apply(this, args);