diff options
| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2015-06-09 18:02:29 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2015-06-09 18:02:29 +0100 |
| commit | a34711685b3d17a1e3ec9f3d5069096522ba2a35 (patch) | |
| tree | f7a11a759f5e6a190a1db14f1fc6486de4cb5576 /src/lua/lua_tcp.c | |
| parent | 3a3f36fa5ec1d9a08cc0365dcafc5dc5d2cc7d08 (diff) | |
| download | rspamd-a34711685b3d17a1e3ec9f3d5069096522ba2a35.tar.gz rspamd-a34711685b3d17a1e3ec9f3d5069096522ba2a35.zip | |
Check DNS resolver return value.
Diffstat (limited to 'src/lua/lua_tcp.c')
| -rw-r--r-- | src/lua/lua_tcp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/lua/lua_tcp.c b/src/lua/lua_tcp.c index fadb7d93b..43e8cab7e 100644 --- a/src/lua/lua_tcp.c +++ b/src/lua/lua_tcp.c @@ -610,8 +610,11 @@ lua_tcp_request (lua_State *L) } } else { - make_dns_request (resolver, session, NULL, lua_tcp_dns_handler, cbd, - RDNS_REQUEST_A, host); + if (!make_dns_request (resolver, session, NULL, lua_tcp_dns_handler, cbd, + RDNS_REQUEST_A, host)) { + lua_tcp_push_error (cbd, "cannot resolve host"); + lua_tcp_maybe_free (cbd); + } } lua_pushboolean (L, TRUE); |