Unmanaged code exception patch

["Matzelle, Brent" <bm...@traffic.com>]

Hello Everyone,
 
I attached a patch (diff.txt) to this message for a bug found in
src/ObjectRenderer/DefaultRenderer.cs in the
DefaultRenderer.RenderException method.  The bug occurs when an
unamanged object throws an exception the Source property throws an
exception.  This is a bug in C++ .NET in the .NET Framework 1.1.  

Here is the snippet of code:

-------------------------------------------------------------
// If a C++ .NET exception was thrown from an unmanaged
// object then the Source property will throw an exception. 
try
{
	if (ex.Source != null && ex.Source.Length > 0)
	{
		writer.Write("Source: ");
		writer.WriteLine(ex.Source);
	}
}
catch
{
	writer.WriteLine("Source: None (Exception occurred)");
}
-------------------------------------------------------------

The patch I've attached is built against Rev 1.3 in CVS so you should be
able to add it in very easily.

Best regards,

Brent.

--
Brent R. Matzelle
Senior Software Developer
Mobility Technologies
610.407.7400 x2108