resolve-host: make arg_type an int

[elogind.git] / src / resolve-host / resolve-host.c

diff --git a/src/resolve-host/resolve-host.c b/src/resolve-host/resolve-host.c
index 987b43a0cb9707e0c14c73f301df9f3519408116..4b46cdfa16cd7ff312be7863a8d456d7d66688fd 100644 (file)
--- a/src/resolve-host/resolve-host.c
+++ b/src/resolve-host/resolve-host.c
@@ -37,7 +37,7 @@
 
 static int arg_family = AF_UNSPEC;
 static int arg_ifindex = 0;
-static uint16_t arg_type = 0;
+static int arg_type = 0;
 static uint16_t arg_class = 0;
 static bool arg_legend = true;
 
@@ -316,6 +316,7 @@ static int resolve_record(sd_bus *bus, const char *name) {
         if (r < 0)
                 return bus_log_create_error(r);
 
+        assert((uint16_t) arg_type == arg_type);
         r = sd_bus_message_append(req, "sqq", name, arg_class, arg_type);
         if (r < 0)
                 return bus_log_create_error(r);
@@ -482,11 +483,12 @@ static int parse_argv(int argc, char *argv[]) {
                                 return 0;
                         }
 
-                        r = dns_type_from_string(optarg, &arg_type);
-                        if (r < 0) {
+                        arg_type = dns_type_from_string(optarg);
+                        if (arg_type < 0) {
                                 log_error("Failed to parse RR record type %s", optarg);
                                 return r;
                         }
+                        assert(arg_type > 0 && (uint16_t) arg_type == arg_type);
 
                         break;