From d9e3a40ee4549334ab032d9a3912a760755e85ca Mon Sep 17 00:00:00 2001
From: azivner <adam.zivner@gmail.com>
Date: Fri, 22 Dec 2017 06:48:24 -0500
Subject: [PATCH] during sync login we check that sync server source ID isn't
 local (can happen after document fork if server is not restarted)

---
 services/sync.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/sync.js b/services/sync.js
index 505451ebe..08eb1026a 100644
--- a/services/sync.js
+++ b/services/sync.js
@@ -92,6 +92,10 @@ async function login() {
         hash: hash
     });
 
+    if (source_id.isLocalSourceId(resp.sourceId)) {
+        throw new Error(`Sync server has source ID ${resp.sourceId} which is also local. Try restarting sync server.`);
+    }
+
     syncContext.sourceId = resp.sourceId;
 
     return syncContext;