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Re: [tor-bugs] #20629 [Core Tor/Tor]: hs: Fix issues found by coverity



#20629: hs: Fix issues found by coverity
-----------------------------+------------------------------------
 Reporter:  dgoulet          |          Owner:  dgoulet
     Type:  defect           |         Status:  merge_ready
 Priority:  Medium           |      Milestone:  Tor: 0.3.0.x-final
Component:  Core Tor/Tor     |        Version:
 Severity:  Normal           |     Resolution:
 Keywords:  tor-hs, prop224  |  Actual Points:
Parent ID:                   |         Points:  0.1
 Reviewer:                   |        Sponsor:  SponsorR-must
-----------------------------+------------------------------------
Changes (by dgoulet):

 * status:  new => merge_ready


Comment:

 See branch: `bug20629_030_01`. Going in merge_ready mode here because the
 fix is trivial and hopefully makes coverity happy.

 For completion, here is what coverity was complaining about:
 {{{
 >>>     CID 1375998:  Null pointer dereferences  (REVERSE_INULL)
 >>>     Null-checking "chunked_desc" suggests that it may be null, but it
 has already been dereferenced on all paths leading to the check.
 1391       if (chunked_desc) {
 1392         SMARTLIST_FOREACH(chunked_desc, char *, a, tor_free(a));
 1393         smartlist_free(chunked_desc);
 1394       }
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20629#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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