From 0ffbaa8e5e6ed24fa7125573ef0b2768557094f0 Mon Sep 17 00:00:00 2001
From: James Lu <james@overdrivenetworks.com>
Date: Thu, 28 Mar 2019 20:14:28 -0700
Subject: [PATCH] control: suppress NotImplementedError when disconnecting
 networks on shutdown

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

diff --git a/coremods/control.py b/coremods/control.py
index 2040603..57bc9b8 100644
--- a/coremods/control.py
+++ b/coremods/control.py
@@ -71,7 +71,10 @@ def shutdown(irc=None):
 
     for ircobj in world.networkobjects.copy().values():
         # Disconnect all our networks.
-        remove_network(ircobj)
+        try:
+            remove_network(ircobj)
+        except NotImplementedError:
+            continue
 
     log.info("Waiting for remaining threads to stop; this may take a few seconds. If PyLink freezes "
              "at this stage, press Ctrl-C to force a shutdown.")