Fix #807

ArduPilot · Jul 22, 2023 · 54a19ce · 54a19ce
1 parent 21e3220
commit 54a19ce
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/mavutil.py b/mavutil.py
@@ -92,6 +92,9 @@ def __str__(self):
 
 def add_message(messages, mtype, msg):
     '''add a msg to array of messages, taking account of instance messages'''
+    if msg.get_type() == 'BAD_DATA':
+        # avoid dealing with instance field
+        return
     if msg._instance_field is None or getattr(msg, msg._instance_field, None) is None:
         # simple case, no instance field
         messages[mtype] = msg