[tor-bugs] #7164 [Tor]: microdesc.c:378: Bug: microdesc_free() called, but md was still referenced 1 node(s); held_by_nodes == 1

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#7164: microdesc.c:378: Bug: microdesc_free() called, but md was still referenced
1 node(s); held_by_nodes == 1
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     Reporter:  jaj123  |      Owner:
         Type:  defect  |     Status:  needs_review
     Priority:  major   |  Milestone:  Tor: 0.2.6.x-final
    Component:  Tor     |    Version:  Tor: 0.2.4.19
   Resolution:          |   Keywords:  tor-client 024-backport 025-triaged
Actual Points:          |  Parent ID:
       Points:          |
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Comment (by cypherpunks):

 > Next patch tries to resolve last edge case
 More preferable and non-kludgy way is to drop check of
 any_bridge_supports_microdescriptors() by
 we_use_microdescriptors_for_circuits, assuming every bridge support md.
 Then to update nodelist by options_act if config options affecting
 preferable consensus flavor was changed.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7164#comment:64>
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