Handle case where trace is no longer connected (#4812 example 3)

netbox-community · Aug 21, 2020 · 3908b90 · 3908b90
1 parent 15c3934
commit 3908b90
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/netbox/dcim/signals.py b/netbox/dcim/signals.py
@@ -80,6 +80,11 @@ def update_connected_endpoints(instance, **kwargs):
             endpoint_b.connected_endpoint = endpoint_a
             endpoint_b.connection_status = path_status
             endpoint_b.save()
+        elif endpoint_b is None:
+            # There is no endpoint, so clean up any left overs
+            endpoint_a.connected_endpoint = None
+            endpoint_a.connection_status = path_status
+            endpoint_a.save()
 
 
 @receiver(pre_delete, sender=Cable)