diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/connection_or.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/or/connection_or.c b/src/or/connection_or.c index 07b43dfbc1..54eb78bd6d 100644 --- a/src/or/connection_or.c +++ b/src/or/connection_or.c @@ -394,12 +394,22 @@ connection_or_get_by_identity_digest(const char *digest) conn->state != OR_CONN_STATE_OPEN) continue; /* avoid non-open conns if we can */ newer = best->timestamp_created < conn->timestamp_created; - if (conn->is_obsolete && (!best->is_obsolete || !newer)) - continue; /* we have something, and it's better than this. */ - if (best->n_circuits && !conn->n_circuits) - continue; /* prefer conns with circuits on them */ - if (newer) - best = conn; /* lastly, prefer newer conns */ + + if (!best->is_obsolete && conn->is_obsolete) + continue; /* We never prefer obsolete over non-obsolete connections. */ + + /* If both are obsolete we prefer the newer: */ + if ((best->is_obsolete && conn->is_obsolete && newer) || + /* We prefer non-obsolete connections */ + (best->is_obsolete && !conn->is_obsolete) || + /* If both have circuits we prefer the newer: */ + (best->n_circuits && conn->n_circuits && newer) || + /* If neither has circuits we prefer the newer: */ + (!best->n_circuits && !conn->n_circuits && newer) || + /* We prefer connections with circuits: */ + (!best->n_circuits && conn->n_circuits)) { + best = conn; + }; } return best; } |