resolved: fix multi-record packets with TXTs

diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index fae105d0daae4e9f0ff8dfe140ad7e577791d9b6..32c4876a54a2e8e80494c1b0cb0cf13e343d93df 100644 (file)
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -968,7 +968,7 @@ int dns_packet_read_rr(DnsPacket *p, DnsResourceRecord **ret, size_t *start) {
         case DNS_TYPE_TXT: {
                 char *s;
 
-                while (p->rindex < p->size) {
+                while (p->rindex < offset + rdlength) {
                         r = dns_packet_read_string(p, &s, NULL);
                         if (r < 0)
                                 goto fail;