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avoid messy crashes (bugfix by nick)

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svn:r9435
This commit is contained in:
Roger Dingledine 2007-01-27 18:33:33 +00:00
parent c6fd3c7158
commit baeeadb6eb
1 changed files with 20 additions and 1 deletions
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21
src/or/routerlist.c
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@ -1053,7 +1053,7 @@ routerlist_sl_choose_by_bandwidth(smartlist_t *sl, int for_exit)
routerstatus_t *
routerstatus_sl_choose_by_bandwidth(smartlist_t *sl)
{
return smartlist_choose_by_bandwidth(sl, 1, 0);
return smartlist_choose_by_bandwidth(sl, 1, 1);
}
/** Return a random running router from the routerlist. If any node
@ -2630,6 +2630,25 @@ router_get_combined_status_by_nickname(const char *nickname,
return best;
}
/** Find a routerstatus_t that corresponds to <b>hexdigest</b>, if
* any. Prefer ones that belong to authorities. */
routerstatus_t *
routerstatus_get_by_hexdigest(const char *hexdigest)
{
char digest[DIGEST_LEN];
local_routerstatus_t *rs;
trusted_dir_server_t *ds;
if (strlen(hexdigest) < HEX_DIGEST_LEN ||
base16_decode(digest,DIGEST_LEN,hexdigest,HEX_DIGEST_LEN) < 0)
return NULL;
if ((ds = router_get_trusteddirserver_by_digest(digest)))
return &(ds->fake_status.status);
if ((rs = router_get_combined_status_by_digest(digest)))
return &(rs->status);
return NULL;
}
/** Return true iff any networkstatus includes a descriptor whose digest
* is that of <b>desc</b>. */
static int