Bug fixed related to devices without a list of registers

pyswap/swap/SwapServer.py

@@ -246,15 +246,17 @@ def _checkMote(self, mote):
             if self._eventHandler.newMoteDetected is not None:
                 self._eventHandler.newMoteDetected(mote)
             # Notify the event handler about the discovery of new endpoints
-            for reg in mote.regular_registers:
-                for endp in reg.parameters:
-                    if  self._eventHandler.newEndpointDetected is not None:
-                        self._eventHandler.newEndpointDetected(endp)
+            if mote.regular_registers is not None:
+                for reg in mote.regular_registers:
+                    for endp in reg.parameters:
+                        if  self._eventHandler.newEndpointDetected is not None:
+                            self._eventHandler.newEndpointDetected(endp)
 
         if self._poll_regular_regs:
             # Query all individual registers owned by this mote
-            for reg in mote.regular_registers:
-                reg.sendSwapQuery()
+            if mote.regular_registers is not None:
+                for reg in mote.regular_registers:
+                    reg.sendSwapQuery()
 
 
     def _updateMoteAddress(self, oldAddr, newAddr):

pyswap/swap/protocol/SwapMote.py

@@ -350,13 +350,15 @@ def dumps(self, include_units=False):
         data["name"] = self.definition.product
         data["address"] = self.address
         data["txinterval"] = self.txinterval
-        
+
         regs = []
-        try:
-            for reg in self.regular_registers:
-                regs.append(reg.dumps(include_units))
-        except SwapException:
-            raise
+
+        if self.regular_registers is not None:
+            try:
+                for reg in self.regular_registers:
+                    regs.append(reg.dumps(include_units))
+            except SwapException:
+                raise
 
         data["registers"] = regs