[Modify] Polish it

This commit is contained in:
sta 2020-04-29 19:41:34 +09:00
parent d74fe553b9
commit 0c746bfcfa

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@ -785,8 +785,12 @@ namespace WebSocketSharp.Net
private static int checkColonSeparated (string header)
{
var idx = header.IndexOf (':');
if (idx == -1)
throw new ArgumentException ("No colon could be found.", "header");
if (idx == -1) {
var msg = "No colon could be found.";
throw new ArgumentException (msg, "header");
}
return idx;
}