Index: DialysateGenerator.py
===================================================================
diff -u -r4a04642902b240b68710677ed9c745d78f338ef6 -r680670f948d164932a6a68effa940bd8455e820e
--- DialysateGenerator.py	(.../DialysateGenerator.py)	(revision 4a04642902b240b68710677ed9c745d78f338ef6)
+++ DialysateGenerator.py	(.../DialysateGenerator.py)	(revision 680670f948d164932a6a68effa940bd8455e820e)
@@ -70,7 +70,7 @@
         # Send message
         received_packet = self.__can_interface.send(channel_id, packet)
 
-        if packet is not None:
+        if received_packet is not None:
 
             return received_packet[4]
         else: