diff options
Diffstat (limited to 'src/dnsstub/dns_mx.c')
| -rw-r--r-- | src/dnsstub/dns_mx.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/dnsstub/dns_mx.c b/src/dnsstub/dns_mx.c index 3a140d2..967999e 100644 --- a/src/dnsstub/dns_mx.c +++ b/src/dnsstub/dns_mx.c @@ -4,11 +4,11 @@ #include "uint_t.h" /** - @file dns_mx.c - @author djb - @source qmail - @brief dns MX query - @param (on output) stralloc out + @file dns_mx.c + @author djb + @source qmail + @brief dns MX query + @param (on output) stralloc out */ static char *q = 0; @@ -37,7 +37,7 @@ int dns_mx_packet(stralloc *out, const char *buf, unsigned int len) pos = dns_packet_copy(buf, len, pos, header, 10); if (!pos) return DNS_ERR; uint16_unpack_big(header + 8, &datalen); - if (byte_equal(header, 2, DNS_T_MX)) + if (byte_equal(header, 2, DNS_T_MX)) { if (byte_equal(header + 2, 2, DNS_C_IN)) { if (!dns_packet_copy(buf, len, pos, pref, 2)) return DNS_ERR; if (!dns_packet_getname(buf, len, pos + 2, &q)) return DNS_ERR; @@ -45,6 +45,7 @@ int dns_mx_packet(stralloc *out, const char *buf, unsigned int len) if (dns_domain_todot_cat(out, q) <= 0) return DNS_ERR; if (!stralloc_0(out)) return DNS_MEM; } + } pos += datalen; ++ranswers; } |