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I appear to be leaking a reference in my C++ extension. <SNIP> So is there something wrong with a) my code b) python's reference counting c) the boot.python library

Mark, it doesn't look like you're doing anything wrong,

That's a shame: my code would have been the easiest to fix :-(. I'll switch to passing a python dictionary instead of my struct for the time being.

I can't fix the problem. The Boost Python v1 codebase is going to be retired this week; we're releasing v2,

Oh well I'll keep an eye out at boost.org each for the new release. TVM Mark ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify postmaster@radioscape.com. This footnote also confirms that this email message has been scanned for the presence of computer viruses known at the time of sending. www.radioscape.com **********************************************************************