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IndexOutOfRangeException thrown in VtNetCore
See original GitHub issueWhen I was using IAP Desktop to connect to a GCE instance via SSH, the following error occurred.
System.IndexOutOfRangeException: Buffer does not contain enough data to process request
場所 VtNetCore.XTermParser.XTermInputBuffer.PeekAhead(Int32 skip)
場所 VtNetCore.XTermParser.DataConsumer.Push(Byte[] data)
場所 Google.Solutions.IapDesktop.Extensions.Shell.Controls.VirtualTerminal.ReceiveData(String text)
場所 Google.Solutions.IapDesktop.Extensions.Shell.Views.SshTerminal.SshTerminalPane.OnDataReceivedFromServerAsync(Object sender, DataReceivedEventArgs args)
場所 Google.Solutions.IapDesktop.Extensions.Shell.Views.SshTerminal.SshTerminalPaneViewModel.<>c__DisplayClass38_1.<ConnectAsync>b__6()
IAP Desktop Version 2.17.616.0 .NET 4.8.4300.0
Issue Analytics
- State:
- Created 2 years ago
- Comments:6
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The fix is now available in release 2.21.
Certain Unicode characters such as
U+201B SINGLE HIGH-REVERSED-9 QUOTATION MARKcaused vtnetcore to wrongly interpret the following characters as an xterm control sequence (because1bis the Escape character), which in turn could lead to an IndexOutOfRangeException. I’m pretty confident that the errors you’ve seen have been caused by this issue.I implemented a fix and it will go into the next release.