[tor-bugs] #1523 [Tor Client]: descriptor error

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#1523: descriptor error
------------------------+---------------------------------------------------
 Reporter:  gigs440     |       Owner:                    
     Type:  defect      |      Status:  new               
 Priority:  minor       |   Milestone:  Tor: 0.2.2.x-final
Component:  Tor Client  |     Version:                    
 Keywords:              |      Parent:                    
------------------------+---------------------------------------------------

Comment(by cypherpunks):

 Some ideas for handle errors while store rebuild:
 {{{
 --- routerlist.c.origin Mon Jan  3 22:25:30 2011
 +++ routerlist.c        Sat Jan  8 09:11:06 2011
 @@ -729,6 +729,9 @@
          ++nocache;
          continue;
        }
 +      /* We going to move stuff, assume it nowhere saved
 +       * until reconstruction stage.*/
 +      sd->saved_location = SAVED_NOWHERE;
        c = tor_malloc(sizeof(sized_chunk_t));
        c->bytes = body;
        c->len = sd->signed_descriptor_len + sd->annotations_len;
 @@ -768,6 +771,9 @@
      } else {
        log_warn(LD_FS, "Unable to mmap new descriptor file at
 '%s'.",fname);
      }
 +    /* Don't try to reconstruct pointers if broken store */
 +    if (total_expected_len)
 +      goto done;
    }

    log_info(LD_DIR, "Reconstructing pointers into cache");
 }}}

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/1523#comment:5>
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