From c6572bd6f40536ca3cdd1d0566b3adf7208d15c6 Mon Sep 17 00:00:00 2001
From: Evelyn <evelyn@e-s.me.uk>
Date: Mon, 4 Dec 2017 18:28:13 +0000
Subject: [PATCH] NR: 0000 if headcode None

---
 modules/nr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/nr.py b/modules/nr.py
index 45509c91..3cd26913 100644
--- a/modules/nr.py
+++ b/modules/nr.py
@@ -348,7 +348,7 @@ class Module(object):
                 query = client.service.GetServiceDetailsByRID(rid)
             if schedule:
                 sources.append("Eagle/SCHEDULE")
-                if not query: query = {"trainid": schedule["signalling_id"], "operator": schedule["operator_name"] or schedule["atoc_code"]}
+                if not query: query = {"trainid": schedule["signalling_id"] or "0000", "operator": schedule["operator_name"] or schedule["atoc_code"]}
                 stype = "class %s %s" % (schedule_query["tops_inferred"], schedule["power_type"]) if schedule_query["tops_inferred"] else schedule["power_type"]
                 for k,v in {
                     "operatorCode": schedule["atoc_code"],