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r11900@catbus: nickm | 2007-02-23 18:11:04 -0500

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Fix null-pointer access on update_router_descriptor_cache_downloads.


svn:r9626
This commit is contained in:
Nick Mathewson 2007-02-23 23:11:08 +00:00
parent ddc34f6037
commit 4e05ccb289
1 changed files with 2 additions and 4 deletions
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6
src/or/routerlist.c
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@ -4029,13 +4029,12 @@ update_router_descriptor_cache_downloads(time_t now)
SMARTLIST_FOREACH(networkstatus_list, networkstatus_t *, ns,
{
smartlist_t *dl;
dl = downloadable[ns_sl_idx] = smartlist_create();
download_from[ns_sl_idx] = smartlist_create();
if (ns->published_on + MAX_NETWORKSTATUS_AGE-10*60 > now) {
/* Don't download if the networkstatus is almost ancient. */
continue;
}
dl = smartlist_create();
downloadable[ns_sl_idx] = dl;
download_from[ns_sl_idx] = smartlist_create();
SMARTLIST_FOREACH(ns->entries, routerstatus_t * , rs,
{
if (!rs->need_to_mirror)
@ -4076,7 +4075,6 @@ update_router_descriptor_cache_downloads(time_t now)
smartlist_t *dl = downloadable[which_ns];
int idx;
char *d;
tor_assert(dl);
if (!smartlist_len(dl))
continue;
idx = crypto_rand_int(smartlist_len(dl));