X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=lib%2Fdaemon.py;h=f34159e9255318e64eaaae2506eb961cb0486e80;hb=99a31b0c6a30bad2cb2b8c27a748a1f25a89c107;hp=f99517da38e74a0bdddb6f4909b9be856b1bfe8c;hpb=4ec31b9fe97f1d057a24a0b639baf4fc02a49000;p=electrum-nvc.git

diff --git a/lib/daemon.py b/lib/daemon.py
index f99517d..f34159e 100644
--- a/lib/daemon.py
+++ b/lib/daemon.py
@@ -28,18 +28,21 @@ from network import Network
 from util import print_msg, print_stderr
 from simple_config import SimpleConfig
 
+DAEMON_PORT=8001
 
 class NetworkProxy(threading.Thread):
     # connects to daemon
     # sends requests, runs callbacks
 
-    def __init__(self, config = {}):
+    def __init__(self, config=None):
+        if config is None:
+            config = {}  # Do not use mutables as default arguments!
         threading.Thread.__init__(self)
         self.daemon = True
         self.config = SimpleConfig(config) if type(config) == type({}) else config
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-        self.daemon_port = config.get('daemon_port', 8000)
+        self.daemon_port = config.get('daemon_port', DAEMON_PORT)
         self.message_id = 0
         self.unanswered_requests = {}
         self.subscriptions = {}
@@ -307,7 +310,7 @@ class NetworkServer:
         self.network = network
         self.server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self.server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-        self.daemon_port = config.get('daemon_port', 8001)
+        self.daemon_port = config.get('daemon_port', DAEMON_PORT)
         self.server.bind(('', self.daemon_port))
         self.server.listen(5)
         self.server.settimeout(1)