hostname = string_nextinlist(&arg, &sep, NULL, 0);
portstr = string_nextinlist(&arg, &sep, NULL, 0);
-if (hostname == NULL)
+if (!hostname)
{
*log_msgptr = US"missing destination host in \"udpsend\" modifier";
return ERROR;
}
-if (portstr == NULL)
+if (!portstr)
{
*log_msgptr = US"missing destination port in \"udpsend\" modifier";
return ERROR;
}
-if (arg == NULL)
+if (!arg)
{
*log_msgptr = US"missing datagram payload in \"udpsend\" modifier";
return ERROR;