diff options
Diffstat (limited to 'resolv/nss_dns/dns-host.c')
| -rw-r--r-- | resolv/nss_dns/dns-host.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index b887e77e9c..bea505d697 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -970,12 +970,12 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, n = -1; } - if (__glibc_unlikely (n < 0 || __libc_res_hnok (buffer) == 0)) + if (__glibc_unlikely (n < 0)) { ++had_error; continue; } - if (*firstp && canon == NULL) + if (*firstp && canon == NULL && __libc_res_hnok (buffer)) { h_name = buffer; buffer += h_namelen; @@ -1021,14 +1021,14 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, n = __libc_dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf); - if (__glibc_unlikely (n < 0 || __libc_res_hnok (tbuf) == 0)) + if (__glibc_unlikely (n < 0)) { ++had_error; continue; } cp += n; - if (*firstp) + if (*firstp && __libc_res_hnok (tbuf)) { /* Reclaim buffer space. */ if (h_name + h_namelen == buffer) |