mount: do not output (null) in option

Fixes #9327.
2018-06-19 08:27:47 +02:00
parent 3fe910794b
commit 980982da62
1 changed files with 1 additions and 1 deletions
@@ -449,7 +449,7 @@ static int transient_mount_set_properties(sd_bus_message *m) {
                r = asprintf(&options,
                             "uid=" UID_FMT ",gid=" GID_FMT "%s%s",
                             arg_uid, arg_gid,
-                             arg_mount_options ? "," : "", arg_mount_options);
+                             arg_mount_options ? "," : "", strempty(arg_mount_options));
                if (r < 0)
                        return -ENOMEM;
        }