fkie_master_discovery: fixed python3 compatibility on close
@@ -541,7 +541,7 @@ class UcastSocket(socket.socket):
def close(self):
""" Cleanup and close the socket"""
- self.sendto('', (self.interface, self.port))
+ self.sendto(b'', (self.interface, self.port))
socket.socket.close(self)
@staticmethod
