Fixes #2721: Detect loops when tracing front/rear ports

This commit is contained in:
Jeremy Stretch
2018-12-21 10:54:20 -05:00
parent 07557e9699
commit 03fe71220a
3 changed files with 20 additions and 2 deletions

View File

@@ -0,0 +1,5 @@
class LoopDetected(Exception):
"""
A loop has been detected while tracing a cable path.
"""
pass