From 0263ea8324f4b8888c6964694e2e7ad5117dd8ca Mon Sep 17 00:00:00 2001
From: Bruce Merry <bmerry@ska.ac.za>
Date: Fri, 19 Jan 2018 17:05:59 +0200
Subject: [PATCH] Fix iteration over pubsub list

The iteration deleted from the list as it iterated, causing an item to
be skipped over (and potentially other undefined behaviour).
---
 fakenewsredis.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fakenewsredis.py b/fakenewsredis.py
index 79930f1..f41b3f6 100644
--- a/fakenewsredis.py
+++ b/fakenewsredis.py
@@ -1675,7 +1675,7 @@ def publish(self, channel, message):
         ``message`` to them for the given ``channel``.
         """
         count = 0
-        for i, ps in enumerate(self._pubsubs):
+        for i, ps in list(enumerate(self._pubsubs)):
             if not ps.subscribed:
                 del self._pubsubs[i]
                 continue