[tor-bugs] #13790 [Core Tor/Tor]: Refactor and add comments to new_route_len()

[Tor Bug Tracker & Wiki]

#13790: Refactor and add comments to new_route_len()
-------------------------------------------------+-------------------------
 Reporter:  dgoulet                              |          Owner:
                                                 |  catalyst
     Type:  enhancement                          |         Status:
                                                 |  needs_revision
 Priority:  Low                                  |      Milestone:  Tor:
                                                 |  0.3.1.x-final
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  026-deferrable,                      |  Actual Points:
  tor-03-unspecified-201612                      |
Parent ID:                                       |         Points:
 Reviewer:  dgoulet                              |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by catalyst):

 Comment thread is still visible at
 https://gitlab.com/cdlxxvi/tor/commit/11ffddf92a1aec121d6685d99b5306839f99b282#note_26287570
 if it turns out to be hard to find after my recent force-push.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13790#comment:22>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online