summaryrefslogtreecommitdiff
path: root/src/shared
diff options
context:
space:
mode:
Diffstat (limited to 'src/shared')
-rw-r--r--src/shared/dns-domain.c6
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) {