diff --git a/src/resolve/resolvconf-compat.c b/src/resolve/resolvconf-compat.c
index d7e6800..0723458 100644
--- a/src/resolve/resolvconf-compat.c
+++ b/src/resolve/resolvconf-compat.c
@@ -53,6 +53,8 @@ static int parse_nameserver(const char *string) {
 
                 if (strv_push(&arg_set_dns, word) < 0)
                         return log_oom();
+
+                word = NULL;
         }
 
         return 0;
@@ -202,7 +204,7 @@ int resolvconf_parse_argv(int argc, char *argv[]) {
 
         dot = strchr(argv[optind], '.');
         if (dot) {
-                iface = strndupa(argv[optind], dot - argv[optind]);
+                iface = strndup(argv[optind], dot - argv[optind]);
                 log_debug("Ignoring protocol specifier '%s'.", dot + 1);
         } else
                 iface = argv[optind];
diff --git a/src/resolve/resolvectl.c b/src/resolve/resolvectl.c
index cf1ec32..355e5c6 100644
--- a/src/resolve/resolvectl.c
+++ b/src/resolve/resolvectl.c
@@ -3090,7 +3090,7 @@ int main(int argc, char **argv) {
                 goto finish;
         }
 
-        if (streq(program_invocation_short_name, "systemd-resolve"))
+        if (STR_IN_SET(program_invocation_short_name, "systemd-resolve", "resolvconf"))
                 r = compat_main(argc, argv, bus);
         else
                 r = native_main(argc, argv, bus);