From a9a4f87628d1a9ce3bfc6a9b37141d373646ed86 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Mon, 2 May 2022 17:58:15 -0400
Subject: [PATCH] fix peer list

---
 scribe/env.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scribe/env.py b/scribe/env.py
index b6dc305..055cda2 100644
--- a/scribe/env.py
+++ b/scribe/env.py
@@ -284,7 +284,10 @@ class Env:
             return self.PD_ON
 
     def extract_peer_hubs(self):
-        return [hub.strip() for hub in self.default('PEER_HUBS', '').split(',')]
+        peer_hubs = self.default('PEER_HUBS', '')
+        if not peer_hubs:
+            return []
+        return [hub.strip() for hub in peer_hubs.split(',')]
 
     @classmethod
     def contribute_to_arg_parser(cls, parser):