From 81ad724baad0e3c7a79c2e57271cc291be80acba Mon Sep 17 00:00:00 2001
From: Oleksii Shevchuk <alxchk@gmail.com>
Date: Fri, 9 Nov 2018 08:39:56 +0200
Subject: [PATCH] dnscnc: fix looped polling

---
 pupy/network/lib/picocmd/server.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pupy/network/lib/picocmd/server.py b/pupy/network/lib/picocmd/server.py
index 35c67041..d3467b7c 100644
--- a/pupy/network/lib/picocmd/server.py
+++ b/pupy/network/lib/picocmd/server.py
@@ -777,6 +777,7 @@ class DnsCommandServerHandler(BaseResolver):
             commands = session.commands
 
             if not session.system_info:
+                commands = commands.copy()
                 commands.append(Poll())
 
             return commands