Fix Windows error

ManickaP · ManickaP · commit 035a47a32633 · 2022-07-05T11:18:22.000+02:00
diff --git a/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicListener.cs b/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicListener.cs
@@ -181,7 +181,7 @@ private unsafe int HandleListenerEvent(ref QUIC_LISTENER_EVENT listenerEvent)
             }
 
             QuicConnection connection = new QuicConnection(new MsQuicConnection(data.Connection, data.Info));
-            SslClientHelloInfo clientHello = new SslClientHelloInfo(Marshal.PtrToStringUTF8((IntPtr)data.Info->ServerName, data.Info->ServerNameLength), SslProtocols.Tls13);
+            SslClientHelloInfo clientHello = new SslClientHelloInfo(data.Info->ServerNameLength > 0 ? Marshal.PtrToStringUTF8((IntPtr)data.Info->ServerName, data.Info->ServerNameLength) : "", SslProtocols.Tls13);
 
             // Kicks off the rest of the handshake in the background.
             pendingConnection.StartHandshake(connection, clientHello, _connectionOptionsCallback);

Original file line number	Diff line number	Diff line change
`@@ -181,7 +181,7 @@ private unsafe int HandleListenerEvent(ref QUIC_LISTENER_EVENT listenerEvent)`
`181`	`181`	`}`
`182`	`182`
`183`	`183`	`QuicConnection connection = new QuicConnection(new MsQuicConnection(data.Connection, data.Info));`
`184`		`- SslClientHelloInfo clientHello = new SslClientHelloInfo(Marshal.PtrToStringUTF8((IntPtr)data.Info->ServerName, data.Info->ServerNameLength), SslProtocols.Tls13);`
	`184`	`+ SslClientHelloInfo clientHello = new SslClientHelloInfo(data.Info->ServerNameLength > 0 ? Marshal.PtrToStringUTF8((IntPtr)data.Info->ServerName, data.Info->ServerNameLength) : "", SslProtocols.Tls13);`
`185`	`185`
`186`	`186`	`// Kicks off the rest of the handshake in the background.`
`187`	`187`	`pendingConnection.StartHandshake(connection, clientHello, _connectionOptionsCallback);`