diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/dns.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/or/dns.c b/src/or/dns.c index 290bbc6c9..a61ff12de 100644 --- a/src/or/dns.c +++ b/src/or/dns.c @@ -91,8 +91,7 @@ typedef struct cached_resolve_t { uint32_t magic; char address[MAX_ADDRESSLEN]; /**< The hostname to be resolved. */ uint32_t addr; /**< IPv4 addr for <b>address</b>. */ - uint8_t state; /**< 0 is pending; 1 means answer is valid; 2 means resolve - * failed. */ + uint8_t state; /**< Is this cached entry pending/done/valid/failed? */ time_t expire; /**< Remove items from cache after this time. */ uint32_t ttl; /**< What TTL did the nameserver tell us? */ pending_connection_t *pending_connections; @@ -264,7 +263,8 @@ dns_free_all(void) _free_cached_resolve(item); } HT_CLEAR(cache_map, &cache_root); - smartlist_free(cached_resolve_pqueue); + if (cached_resolve_pqueue) + smartlist_free(cached_resolve_pqueue); cached_resolve_pqueue = NULL; } |