[Modify] Polish it
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02c986811f
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7db92ec350
@ -178,19 +178,22 @@ namespace WebSocketSharp.Server
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Uri uri;
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Uri uri;
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string msg;
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string msg;
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if (!tryCreateUri (url, out uri, out msg))
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if (!tryCreateUri (url, out uri, out msg))
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throw new ArgumentException (msg, "url");
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throw new ArgumentException (msg, "url");
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var host = uri.DnsSafeHost;
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var host = uri.DnsSafeHost;
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var addr = host.ToIPAddress ();
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var addr = host.ToIPAddress ();
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if (addr == null) {
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if (addr == null) {
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msg = "The host part could not be converted to an IP address.";
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msg = "The host part could not be converted to an IP address.";
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throw new ArgumentException (msg, "url");
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throw new ArgumentException (msg, "url");
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}
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}
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if (!addr.IsLocal ()) {
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if (!addr.IsLocal ()) {
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msg = "The IP address of the host is not a local IP address.";
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msg = "The IP address of the host is not a local IP address.";
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throw new ArgumentException (msg, "url");
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throw new ArgumentException (msg, "url");
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}
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}
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