On Sun, Feb 24, 2013 at 10:09 AM, Staffan Tylen <staffan.tylen@gmail.com> wrote:

Although looking at the code, I don't see much that would cause it to fail.  That's the first step to debugging it.  Post the value of .systemErrorCode() after a return of 0.


.systemErrorCode returns 0. I interpreted the doc so that .systemErrCode is only set when a syntax error occurs, which apparently is wrong.


Yeah, you need to look up .systemErrorCode in the doc.  It is set if the framework detects an operating system error code.  It is completely separate from syntax errors.
 

Anyhow, I think I've cracked it. The code is in a unguarded method and there seemed to be an interference from another thread. I changed things around a bit and now it's working :)

Okay, good.

--
Mark Miesfeld