Hi Thorsten, Thorsten Jolitz <tjol...@gmail.com> writes:
> I discovered this with a much more complicated code block, but with some > (not really successfull) debugging I found out that the problem is > simply an empty result string, i.e. this happens when 'results' is '""'. > So its easy to reproduce with any expression that doesn't produce > output. Indeed! Fixed in master. Thanks for pushing following up on this one, it has been nagging me several times. Best, -- Bastien