diff options
| -rw-r--r-- | src/shared/dns-domain.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c index 729508e6a5..bcfc93608c 100644 --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -486,13 +486,15 @@ void dns_name_hash_func(const void *s, struct siphash *state) { assert(p); - while (*p) { + for (;;) { char label[DNS_LABEL_MAX+1]; int k; r = dns_label_unescape(&p, label, sizeof(label)); if (r < 0) break; + if (r == 0) + break; k = dns_label_undo_idna(label, r, label, sizeof(label)); if (k < 0) @@ -500,9 +502,6 @@ void dns_name_hash_func(const void *s, struct siphash *state) { if (k > 0) r = k; - if (r == 0) - break; - ascii_strlower_n(label, r); siphash24_compress(label, r, state); } |