[Mono-list] String.Join NullReferenceException

Jackson Harper jackson@ximian.com
Thu, 09 Oct 2003 17:57:09 -0700


Hello,

	Could you please file a bug report?

Thank you,
Jackson


On Thu, 2003-10-09 at 17:46, Eduardo Osorio Armenta wrote:
> OK net 1.1
> 
> E:\eduardo\prog\mono\c#\test>csc test.cs
> Versin del compilador de Microsoft (R) Visual C#
> .NET7.10.3052.4
> para Microsoft (R) .NET Framework versin 1.1.4322
> (C) Microsoft Microsoft Corporation 2001-2002.
> Reservados todos los derechos.
> 
> E:\eduardo\prog\mono\c#\test>test
> hello world!
> 
> --- Rodolfo Campero <rodolfocampero@hotmail.com>
> wrote:
> > Hi,
> > I've found something that maybe is a bug. When I run
> > the following program:
> > 
> > using System;
> > namespace Test {
> > 	public class TestJoin {
> > 		public static void Main(string[] args) {
> > 			string[] array = new string[] {"hello ", null,
> > "world!"};
> > 			Console.WriteLine(String.Join(String.Empty,
> > array));
> > 		}
> > 	}
> > }
> > 
> > I get the following error:
> > 
> > Unhandled Exception: System.NullReferenceException:
> > A null value was found 
> > where an object instance was required
> > 
> > I've tested the same program at work, with
> > Microsoft's SDK (1.0), and it 
> > prints
> > the well-known "hello world!" message.
> > 
> > Is this a bug? can someone corroborate it under mono
> > and under .NET 1.1? If
> > that's the case, I'll be happy to write a test case
> > (please indicate me 
> > where)
> > and fill a form in bugzilla.
> > 
> > I tried to follow the implementation in String.cs,
> > but the actual 
> > implementation
> > is somewhere else; so I guess the fix may require
> > more knowledge than I 
> > have...
> > 
> > Thanks,
> > 
> > Rodolfo
> > 
> >
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