From 36f3ab5798856bbaf8e74e5dc2a04b1624c28e83 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Thu, 9 Jan 2014 15:46:55 +0100
Subject: [PATCH] Minor bug fix (for cases when race between thread and main
 thread is causing server._running to not be set to True)

---
 lib/request/dns.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/request/dns.py b/lib/request/dns.py
index 85d111c06..4c36f8c89 100644
--- a/lib/request/dns.py
+++ b/lib/request/dns.py
@@ -65,6 +65,7 @@ class DNSServer(object):
         self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
         self._socket.bind(("", 53))
         self._running = False
+        self._initialized = False
 
     def pop(self, prefix=None, suffix=None):
         """
@@ -91,6 +92,7 @@ class DNSServer(object):
         def _():
             try:
                 self._running = True
+                self._initialized = True
 
                 while True:
                     data, addr = self._socket.recvfrom(1024)
@@ -116,6 +118,9 @@ if __name__ == "__main__":
         server = DNSServer()
         server.run()
 
+        while not server._initialized:
+            time.sleep(0.1)
+
         while server._running:
             while True:
                 _ = server.pop()