From 78de49398ad6e1501f5785cfcd8f16395516c275 Mon Sep 17 00:00:00 2001
From: Stuart Longland <me@vk4msl.id.au>
Date: Wed, 18 Aug 2021 08:00:43 +1000
Subject: [PATCH] broker: Check for "falsey" `bind` value.

As per https://github.com/Yakifo/amqtt/pull/72#discussion_r690388963
---
 amqtt/broker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/amqtt/broker.py b/amqtt/broker.py
index 3eee4982..e05fcdb2 100644
--- a/amqtt/broker.py
+++ b/amqtt/broker.py
@@ -167,7 +167,7 @@ def __init__(
         # [::]:1883         - IPv6 address
         #
         # We filter the address string through `ipaddress` to validate it.
-        if bind is not None:
+        if bind:
             try:
                 str_address: Optional[str] = None
                 str_port: Optional[str] = None