From 998ac74d32b92cd52cb85d85354451dc5fc10260 Mon Sep 17 00:00:00 2001
From: Girish Ramakrishnan <girish@cloudron.io>
Date: Tue, 15 Sep 2015 18:08:27 -0700
Subject: [PATCH] oldConfig.location can be null

If we had an update, location is not part of oldConfig. if we now do
an infra update, location is undefined.
---
 src/apptask.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/apptask.js b/src/apptask.js
index 6e25a0843..490fec1c1 100644
--- a/src/apptask.js
+++ b/src/apptask.js
@@ -684,8 +684,8 @@ function configure(app, callback) {
         stopApp.bind(null, app),
         deleteContainer.bind(null, app),
         function (next) {
-            // oldConfig can be null during an infra update
-            if (!app.oldConfig || app.oldConfig.location === app.location) return next();
+            // oldConfig can be null during an infra update. location can be null when infra updated for an updated app
+            if (!app.oldConfig || !app.oldConfig.location || app.oldConfig.location === app.location) return next();
             unregisterSubdomain(app, app.oldConfig.location, next);
         },
         removeOAuthProxyCredentials.bind(null, app),