test for key != NULL on error path

(cherry picked from commit 9bad78cbc2)
This commit is contained in:
Mark Andrews 2017-12-13 15:11:22 +11:00
parent 265ba7d08b
commit c92193d7ff

View file

@ -390,7 +390,8 @@ io(dns_name_t *name, isc_uint16_t id, isc_uint16_t alg, int type,
cleandir(tmp);
failure:
dst_key_free(&key);
if (key != NULL)
dst_key_free(&key);
}
static void