[tor-bugs] #10409 [Tor]: breaks on corrupted caches

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#10409: breaks on corrupted caches
------------------------+--------------------------------
     Reporter:  weasel  |      Owner:
         Type:  defect  |     Status:  new
     Priority:  normal  |  Milestone:  Tor: 0.2.3.x-final
    Component:  Tor     |    Version:  Tor: 0.2.4.18-rc
   Resolution:          |   Keywords:
Actual Points:          |  Parent ID:
       Points:          |
------------------------+--------------------------------
Changes (by arma):

 * cc: nickm (added)


Comment:

 {{{
 diff --git a/src/or/routerparse.c b/src/or/routerparse.c
 index 299d07d..f934d44 100644
 --- a/src/or/routerparse.c
 +++ b/src/or/routerparse.c
 @@ -4444,6 +4444,8 @@ microdescs_parse_from_string(const char *s, const
 char *e

      md = NULL;
    next:
 +    if (!copy_body)
 +      md->body = NULL;
      microdesc_free(md);
      md = NULL;

 }}}

 fixes it for me. But maybe there is a smarter / more right fix.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/10409#comment:4>
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