diff options
Diffstat (limited to 'src/resolve/resolved-dns-packet.c')
| -rw-r--r-- | src/resolve/resolved-dns-packet.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index 563b9563e9..773691f066 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -509,22 +509,22 @@ static int dns_packet_append_type_window(DnsPacket *p, uint8_t window, uint8_t l assert(p); assert(types); - if (length == 0) - return 0; - saved_size = p->size; - r = dns_packet_append_uint8(p, window, NULL); - if (r < 0) - goto fail; + if (length != 0) { - r = dns_packet_append_uint8(p, length, NULL); - if (r < 0) - goto fail; + r = dns_packet_append_uint8(p, window, NULL); + if (r < 0) + goto fail; - r = dns_packet_append_blob(p, types, length, NULL); - if (r < 0) - goto fail; + r = dns_packet_append_uint8(p, length, NULL); + if (r < 0) + goto fail; + + r = dns_packet_append_blob(p, types, length, NULL); + if (r < 0) + goto fail; + } if (start) *start = saved_size; |