[tor-bugs] #21967 [Core Tor/Tor]: obfs4proxy not killed when unused

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#21967: obfs4proxy not killed when unused
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 Reporter:  asn           |          Owner:
     Type:  defect        |         Status:  new
 Priority:  Medium        |      Milestone:  Tor: 0.3.1.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  tor-pt        |  Actual Points:
Parent ID:                |         Points:  1.5
 Reviewer:                |        Sponsor:
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Comment (by arma):

 Replying to [comment:5 arma]:
 > If we moved the mark and sweep to outside the if, then we would clear
 out bridge_list in the case where options->Bridges is 0. That seems wise.

 Compare to how it's done for Transports:
 {{{
   mark_transport_list();
   pt_prepare_proxy_list_for_config_read();
   if (!options->DisableNetwork) {
     if (options->ClientTransportPlugin) {
       [...]
     }
   }
   sweep_transport_list();
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21967#comment:6>
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