Index: leahi_dialin/dd/modules/events.py
===================================================================
diff -u -r3e6eac0e751fd74569068bc8754f0828cd4fcd84 -r8b54f610f3b5c0610bea0a481b892e8c70935765
--- leahi_dialin/dd/modules/events.py	(.../events.py)	(revision 3e6eac0e751fd74569068bc8754f0828cd4fcd84)
+++ leahi_dialin/dd/modules/events.py	(.../events.py)	(revision 8b54f610f3b5c0610bea0a481b892e8c70935765)
@@ -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')
Index: leahi_dialin/fp/modules/events.py
===================================================================
diff -u -r1f2bf6d939eb4033dbedb7d7005494cc12fccbc6 -r8b54f610f3b5c0610bea0a481b892e8c70935765
--- leahi_dialin/fp/modules/events.py	(.../events.py)	(revision 1f2bf6d939eb4033dbedb7d7005494cc12fccbc6)
+++ leahi_dialin/fp/modules/events.py	(.../events.py)	(revision 8b54f610f3b5c0610bea0a481b892e8c70935765)
@@ -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')
Index: leahi_dialin/td/modules/events.py
===================================================================
diff -u -r3e6eac0e751fd74569068bc8754f0828cd4fcd84 -r8b54f610f3b5c0610bea0a481b892e8c70935765
--- leahi_dialin/td/modules/events.py	(.../events.py)	(revision 3e6eac0e751fd74569068bc8754f0828cd4fcd84)
+++ leahi_dialin/td/modules/events.py	(.../events.py)	(revision 8b54f610f3b5c0610bea0a481b892e8c70935765)
@@ -210,7 +210,7 @@
                 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')