commit b7edfcbf6bb3a27d914ad883ae75413a4d25739a Author: rl1987 rl1987@sdf.lonestar.org Date: Fri Oct 26 10:26:47 2018 +0300

In configured_nameserver_address, check if tor_addr_from_sockaddr succeeded --- src/feature/relay/dns.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/feature/relay/dns.c b/src/feature/relay/dns.c index dfd84652a..371c2f506 100644 --- a/src/feature/relay/dns.c +++ b/src/feature/relay/dns.c @@ -1381,8 +1381,11 @@ configured_nameserver_address(const size_t idx) (struct sockaddr *)&sa, sa_len) > 0) { tor_addr_t *tor_addr = tor_malloc(sizeof(tor_addr_t)); - tor_addr_from_sockaddr(tor_addr, (const struct sockaddr *)&sa, NULL); - return tor_addr; + if (tor_addr_from_sockaddr(tor_addr, + (const struct sockaddr *)&sa, + NULL) == 0) { + return tor_addr; + } }

return NULL;