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| author | June McEnroe <june@causal.agency> | 2020-12-07 21:20:21 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2020-12-07 21:20:21 -0500 |
| commit | 908f428e6c6df6c7388e4fdccbb9d1d193668ca0 (patch) | |
| tree | 7dee8ee9dc263a8da5fdb333446d9189930afa43 /getservinfo.c | |
| parent | Correctly handle . in nameString (diff) | |
| download | bubger-908f428e6c6df6c7388e4fdccbb9d1d193668ca0.tar.gz bubger-908f428e6c6df6c7388e4fdccbb9d1d193668ca0.zip | |
Remove RCODE and ANCOUNT check
res_query already checks these.
Diffstat (limited to '')
| -rw-r--r-- | getservinfo.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/getservinfo.c b/getservinfo.c index 7565ef1..04685d7 100644 --- a/getservinfo.c +++ b/getservinfo.c @@ -100,14 +100,12 @@ int getservinfo( uint8_t *ptr = msg; u16(&ptr); // ID - uint16_t rcode = u16(&ptr) & 0x000F; + u16(&ptr); // QR, OPCODE, AA, TC, RD, RA, Z, RCODE uint16_t qdcount = u16(&ptr); - uint16_t ancount = u16(&ptr); + u16(&ptr); // ANCOUNT u16(&ptr); // NSCOUNT u16(&ptr); // ARCOUNT - if (rcode || !ancount) return getaddrinfo(hostname, servname, hints, res); - for (uint16_t q = 0; q < qdcount; ++q) { nameSkip(&ptr); // QNAME u16(&ptr); // QTYPE |