From b8ad5b76de31902d03b33b2a92167c1572e9c0f4 Mon Sep 17 00:00:00 2001
From: Nahuel Lofeudo <nlofeudo@gmail.com>
Date: Sun, 7 May 2023 06:20:02 +0100
Subject: [PATCH] Fix the return types of __poll_gtfsr_deltas when API calls
 fail

---
 gtfs_client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtfs_client.py b/gtfs_client.py
index 51ae6ff..9977736 100644
--- a/gtfs_client.py
+++ b/gtfs_client.py
@@ -233,7 +233,7 @@ class GTFSClient():
             response = requests.get(url = self.gtfs_r_url, headers = headers)
             if response.status_code != 200:
                 print("GTFS-R sent non-OK response: {}\n{}".format(response.status_code, response.text))
-                return (None, None)
+                return ({}, [], [])
 
             deltas_json = json.loads(response.text)
         else: