Dean,
What I meant to say was that both Stream.Length and Stream.Position can throw a NotSupportedException when the stream is not seekable. I just changed Deserialize to no longer special-case a non-seekable MemoryStream, thereby not invoking Stream.Position. I'll commit a slightly revised fix and a fully revised test (which I have locally before I noticed your commit) to the branch and HEAD. Gert From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dean Brettle Sent: dinsdag 22 juli 2008 21:31 To: Gert Driesen Cc: mono-devel-list Subject: Re: [Mono-dev] [Mono-patches] r108492 - in branches/mono-2-0/mcs/class/System.Web: System.Web.UI Test/System.Web.UI On Tue, Jul 22, 2008 at 12:12 PM, Gert Driesen <[EMAIL PROTECTED]> wrote: Also, your patch was not complete; Stream.Length can/will also throw a NotSupportedException when the stream is unseekable. I'll commit a slighty modified version to SVN HEAD in a few minutes. I'm not sure what you man by unseekable vs CanSeek == false. You mean it is possible for Stream.Length to throw an exception even if CanSeek== true? If so, I guess you are going to handle that case with a try/catch. FWIW, if we are going to add a try/catch for the unseekable case, I recommend making it also handle MemoryStreams which are not publicly accessible. The code currently throws an exception in that case as well. --Dean
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