tree-wide: add some asserts

[thirdparty/systemd.git] / src / resolve / resolved-etc-hosts.c

diff --git a/src/resolve/resolved-etc-hosts.c b/src/resolve/resolved-etc-hosts.c
index 5eee9c57b2b34d45d5d7117f8a04e1464e2d632c..6acae48c2ba2e947ffaa73ac000df066844f8e2b 100644 (file)
--- a/src/resolve/resolved-etc-hosts.c
+++ b/src/resolve/resolved-etc-hosts.c
@@ -285,6 +285,8 @@ int etc_hosts_parse(EtcHosts *hosts, FILE *f) {
         unsigned nr = 0;
         int r;
 
+        assert(hosts);
+
         for (;;) {
                 _cleanup_free_ char *line = NULL;
                 char *l;