vtest "#1287 - check NULL as first pointer to VRT_synth_page"

server s1 {
} -start

vinyl v1 -vcl+backend {
	sub vcl_recv {
		return (synth(200, "OK"));
	}
	sub vcl_synth {
		synthetic(resp.http.blank);
		return (deliver);
	}
} -start

client c1 {
	txreq
	rxresp
	expect resp.status == 200
	expect resp.body == "(null)"
} -run
