resolved: accept UTF-8 hostnames from bus clients

[elogind.git] / src / resolve / resolved-dns-domain.c

diff --git a/src/resolve/resolved-dns-domain.c b/src/resolve/resolved-dns-domain.c
index c2a435944ca5856ca438a79d6612b498031066d3..1bb011d9e72297197c2886d1ccb493644d0d29b2 100644 (file)
--- a/src/resolve/resolved-dns-domain.c
+++ b/src/resolve/resolved-dns-domain.c
@@ -172,7 +172,6 @@ int dns_name_normalize(const char *s, char **_ret) {
         int r;
 
         assert(s);
-        assert(_ret);
 
         for (;;) {
                 _cleanup_free_ char *t = NULL;
@@ -210,8 +209,11 @@ int dns_name_normalize(const char *s, char **_ret) {
                 return -ENOMEM;
 
         ret[n] = 0;
-        *_ret = ret;
-        ret = NULL;
+
+        if (_ret) {
+                *_ret = ret;
+                ret = NULL;
+        }
 
         return 0;
 }