commit 50377680448d66bc95a09fc5333da9465bd1b791 Author: juga0 juga@riseup.net Date: Mon Feb 8 16:24:11 2021 +0000

fix: scanner: remove relay to measure as helper --- sbws/core/scanner.py | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/sbws/core/scanner.py b/sbws/core/scanner.py index c7ee1ee..40e3093 100644 --- a/sbws/core/scanner.py +++ b/sbws/core/scanner.py @@ -219,6 +219,12 @@ def _pick_ideal_second_hop(relay, dest, rl, cont, is_exit): if is_exit else rl.non_exits if not len(candidates): return None + # In the case the helper is an exit, the entry could be an exit too + # (#40041), so ensure the helper is not the same as the entry, likely to + # happen in a test network. + if is_exit: + candidates = [c for c in candidates + if c.fingerprint != relay.fingerprint] min_relay_bw = rl.exit_min_bw() if is_exit else rl.non_exit_min_bw() log.debug('Picking a 2nd hop to measure %s from %d choices. is_exit=%s', relay.nickname, len(candidates), is_exit)