[Modify] Polish it

This commit is contained in:
sta 2017-11-27 14:41:10 +09:00
parent 2cd40af0b0
commit 909f4914cc

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@ -968,7 +968,7 @@ namespace WebSocketSharp
if (!_ignoreExtensions) {
var extensions = headers["Sec-WebSocket-Extensions"];
if (!validateSecWebSocketExtensionsClientHeader (extensions)) {
if (extensions != null && extensions.Length == 0) {
message = "It includes an invalid Sec-WebSocket-Extensions header.";
return false;
}