[Glass] Nested transactions and 'CorruptObj error', or: how to abort in GLASS?

[Pieter Nagel]

> Pieter,
>
> We'd like to find out more information about the failure that you are
> seeing ... specifically we'd like to start by getting a C stack at the
> point of the error. If you could add:

Regrettably I am unable to produce the C stack for you, since the client
is not willing to spend more time on this and we already found another
solution not involving nested transactions.

Thanks for the help.