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authorLennart Poettering <lennart@poettering.net>2015-12-18 19:31:21 +0100
committerLennart Poettering <lennart@poettering.net>2015-12-18 19:31:21 +0100
commitea207b639a379b2a0bb8f2cafb0893e406c6152e (patch)
tree041e2e52cd7e366b7d379a6f9a58fbc0c8636d9a /src/resolve
parenteed749cca62983df3290dd46b423e59c7b039f42 (diff)
resolved: properly determine size of DnsAnswer object
After all we want to allow NULL DnsAnswer objects as equivalent to empty ones, hence we should use the right checks everywhere.
Diffstat (limited to 'src/resolve')
-rw-r--r--src/resolve/resolved-dns-cache.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-cache.c b/src/resolve/resolved-dns-cache.c
index 451875ece0..84ae8b59f9 100644
--- a/src/resolve/resolved-dns-cache.c
+++ b/src/resolve/resolved-dns-cache.c
@@ -477,7 +477,7 @@ int dns_cache_put(
dns_cache_remove(c, key);
}
- if (!answer) {
+ if (dns_answer_size(answer) <= 0) {
if (log_get_max_level() >= LOG_DEBUG) {
_cleanup_free_ char *key_str = NULL;
@@ -506,7 +506,7 @@ int dns_cache_put(
if (!IN_SET(rcode, DNS_RCODE_SUCCESS, DNS_RCODE_NXDOMAIN))
return 0;
- cache_keys = answer->n_rrs;
+ cache_keys = dns_answer_size(answer);
if (key)
cache_keys ++;