shithub: zuke

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icy: deal with netmkaddr potentially returning nil

--- a/icy.c

+++ b/icy.c

@@ -12,9 +12,11 @@

 		*p = '!';

 	p = smprint("tcp!%s", s);

 	free(path);

-	d = netmkaddr(p, "tcp", "80");

+	f = -1;

+	if((d = netmkaddr(p, "tcp", "80")) != nil)

+		f = dial(d, nil, nil, nil);

 	free(p);

-	if((f = dial(d, nil, nil, nil)) < 0)

+	if(f < 0)

 		return -1;

 	fprint(f, "GET /%s HTTP/0.9\r\nIcy-MetaData: 1\r\n\r\n", e ? e : "");

 	s0 = malloc(4096);