From c00c0eed1aa040fae7344a771e99a1a83f297b82 Mon Sep 17 00:00:00 2001
From: Joel Martin <github@martintribe.org>
Date: Wed, 31 Oct 2012 12:04:16 -0500
Subject: [PATCH] websocket.py: close lsock on stop.

If WebSocketServer is used as a library with run_once or timeout, then
cleanup the socket listener socket so that when start_server returns
(due to run_once or timeout) then port is freed up.
---
 websockify/websocket.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/websockify/websocket.py b/websockify/websocket.py
index 1a5b9ff..3f539a1 100644
--- a/websockify/websocket.py
+++ b/websockify/websocket.py
@@ -941,6 +941,11 @@ Sec-WebSocket-Accept: %s\r
                 if startsock:
                     startsock.close()
 
+        # Close listen port
+        self.vmsg("Closing socket listening at %s:%s"
+                % (self.listen_host, self.listen_port))
+        lsock.close()
+
 
 # HTTP handler with WebSocket upgrade support
 class WSRequestHandler(SimpleHTTPRequestHandler):