diff options
Diffstat (limited to 'src/shared/dns-domain.c')
| -rw-r--r-- | src/shared/dns-domain.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c index 1517443736..5680f01bd9 100644 --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -399,11 +399,17 @@ void dns_name_hash_func(const void *s, struct siphash *state) { if (k > 0) r = k; + if (r == 0) + break; + label[r] = 0; ascii_strlower(label); string_hash_func(label, state); } + + /* enforce that all names are terminated by the empty label */ + string_hash_func("", state); } int dns_name_compare_func(const void *a, const void *b) { |