Index: leahi_dialin/fp/modules/events.py
===================================================================
diff -u -r1f2bf6d939eb4033dbedb7d7005494cc12fccbc6 -r1f7b5ac840adf6740b023706fcb73691c33a9be7
--- leahi_dialin/fp/modules/events.py	(.../events.py)	(revision 1f2bf6d939eb4033dbedb7d7005494cc12fccbc6)
+++ leahi_dialin/fp/modules/events.py	(.../events.py)	(revision 1f7b5ac840adf6740b023706fcb73691c33a9be7)
@@ -149,7 +149,7 @@
 
         event_id = struct.unpack(DataTypes.U32.unpack_attrib(), bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))[0]
-        
+
         # Convert the event ID to enum
         compensated_event_id = event_id - dd_enum_repository.DDEventList.NUM_OF_DD_EVENT_IDS.value
         event_enum = fp_enum_repository.FPEventList(compensated_event_id)
@@ -215,7 +215,7 @@
                 last_op_mode_message = op_modes_list[-1]
 
                 # Check if this is not the very first Sub Mode Change message
-                if len(sub_mode_list != 0):
+                if len(sub_mode_list) != 0:
                     # Get the timestamps of the last messages of both list for comparison
                     prev_op_mode_timestamp = datetime.strptime(last_op_mode_message[0], '%Y-%m-%d %H:%M:%S.%f')
                     prev_sub_mode_timestamp = datetime.strptime(sub_mode_list[-1][0], '%Y-%m-%d %H:%M:%S.%f')