Improve server socket problem detection

IRCServer.py

@@ -192,6 +192,7 @@ class IRCServer(server.Server):
 
 
         readbuffer = b'' #Here we store all the messages from server
+        try:
             while not self.stop:
                 readbuffer = readbuffer + raw
                 temp = readbuffer.split(b'\n')
@@ -200,6 +201,8 @@ class IRCServer(server.Server):
                 for line in temp:
                     self.treat_msg(line)
                 raw = self.s.recv(1024) #recieve server messages
+        except socket.error:
+            pass
 
         if self.connected:
             self.s.close()

server.py

@@ -126,7 +126,10 @@ class Server(threading.Thread):
         """Close the socket with the server"""
         if self.connected:
             self.stop = True
+            try:
                 self.s.shutdown(socket.SHUT_RDWR)
+            except socket.error:
+                pass
 
             self.stopping.wait()
             return True
@@ -139,7 +142,10 @@ class Server(threading.Thread):
             self.stop = True
             self.connected = False
             #Send a message in order to close the socket
+            try:
                 self.s.send(("Bye!\r\n" % self.nick).encode ())
+            except:
+                pass
             self.stopping.wait()
             return True
         else: