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Merge pull request #4274 from kjbracey-arm/dns_query_garbage 

NSAPI - Don't send trailing garbage in DNS queries
pull/4353/head
Sam Grove 2017-05-18 09:29:59 -05:00 committed by GitHub
parent 6a96481d4d 984e87d8e9
commit 8e8174ac66
1 changed files with 1 additions and 1 deletions
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2
features/netsocket/nsapi_dns.cpp
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@ -227,7 +227,7 @@ static nsapi_size_or_error_t nsapi_dns_query_multiple(NetworkStack *stack, const
uint8_t *question = packet; uint8_t *question = packet;
dns_append_question(&question, host, version); dns_append_question(&question, host, version);
err = socket.sendto(SocketAddress(dns_servers[i], 53), packet, DNS_BUFFER_SIZE); err = socket.sendto(SocketAddress(dns_servers[i], 53), packet, question - packet);
// send may fail for various reasons, including wrong address type - move on // send may fail for various reasons, including wrong address type - move on
if (err < 0) { if (err < 0) {
continue; continue;