mavutil: Do not use unknown messages to calculate number of lost packets

ArduPilot · Dec 20, 2023 · 6216586 · 6216586
1 parent 04375e5
commit 6216586
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/mavutil.py b/mavutil.py
@@ -399,7 +399,8 @@ def post_message(self, msg):
             for s in self.sysid_state.keys():
                 self.sysid_state[s].messages[type] = msg
 
-        if not (src_tuple == radio_tuple or msg.get_type() == 'BAD_DATA'):
+        if not (src_tuple == radio_tuple or msg.get_msgId() < 0):
+            # Don't use unknown messages to calculate number of lost packets
             if not src_tuple in self.last_seq:
                 last_seq = -1
             else: