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Make insert_old try hard to never add a duplicate.

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svn:r5661
This commit is contained in:
Nick Mathewson 2005-12-27 05:58:12 +00:00
parent ece9865020
commit fa0d5aa894
1 changed files with 3 additions and 1 deletions
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4
src/or/routerlist.c
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@ -1226,7 +1226,9 @@ routerlist_insert(routerlist_t *rl, routerinfo_t *ri)
static void static void
routerlist_insert_old(routerlist_t *rl, routerinfo_t *ri) routerlist_insert_old(routerlist_t *rl, routerinfo_t *ri)
{ {
if (get_options()->DirPort) { if (get_options()->DirPort &&
!digestmap_get(rl->desc_digest_map,
ri->cache_info.signed_descriptor_digest)) {
signed_descriptor_t *sd = signed_descriptor_from_routerinfo(ri); signed_descriptor_t *sd = signed_descriptor_from_routerinfo(ri);
digestmap_set(rl->desc_digest_map, sd->signed_descriptor_digest, sd); digestmap_set(rl->desc_digest_map, sd->signed_descriptor_digest, sd);
smartlist_add(rl->old_routers, sd); smartlist_add(rl->old_routers, sd);