CPU hogging fix

- handle _command functions that don't return anything
- fix udp command function

src/network/advanceddispatcher.py

@@ -58,7 +58,7 @@ class AdvancedDispatcher(asyncore.dispatcher):
                         break
                     if len(self.read_buf) < self.expectBytes:
                         return False
-                    if getattr(self, "state_" + str(self.state))() is False:
+                    if not getattr(self, "state_" + str(self.state))():
                         break
             except AttributeError:
                 logger.error("Unknown state %s", self.state)

src/network/udp.py

@@ -61,7 +61,7 @@ class UDPSocket(BMProto):
             pass
 
     def state_bm_command(self):
-        BMProto.state_bm_command(self)
+        return BMProto.state_bm_command(self)
 
     # disable most commands before doing research / testing
     # only addr (peer discovery), error and object are implemented