resolved: support libidn2 in addition to libidn

[thirdparty/systemd.git] / src / resolve / resolved-dns-question.c

diff --git a/src/resolve/resolved-dns-question.c b/src/resolve/resolved-dns-question.c
index c8b502d1cd7fc22cdf121ab42a3bfb464c7140e5..af29f73164342df23423260df5022ab787e8a844 100644 (file)
--- a/src/resolve/resolved-dns-question.c
+++ b/src/resolve/resolved-dns-question.c
@@ -309,8 +309,8 @@ int dns_question_new_address(DnsQuestion **ret, int family, const char *name, bo
                 r = dns_name_apply_idna(name, &buf);
                 if (r < 0)
                         return r;
-
-                name = buf;
+                if (r > 0)
+                        name = buf;
         }
 
         q = dns_question_new(family == AF_UNSPEC ? 2 : 1);
@@ -422,8 +422,8 @@ int dns_question_new_service(
                         r = dns_name_apply_idna(domain, &buf);
                         if (r < 0)
                                 return r;
-
-                        domain = buf;
+                        if (r > 0)
+                                domain = buf;
                 }
 
                 r = dns_service_join(service, type, domain, &joined);