Misc worker patches

[Andreas Ericsson]

On 11/05/2012 02:58 PM, robin.sonefors at op5.com wrote:
> Hi list,
> 
> This set of patches fixes problems I discovered while implementing my own,
> special-purpose, external worker - the first two are general fortifications
> that I added when I couldn't easily figure out what was going on, while the
> last three fixes bugs in worker code that the built-in workers doesn't
> exercise.
> 

Most look good and will be taken as-is. Comments on #3, however.

-- 
Andreas Ericsson                   andreas.ericsson at op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231

Considering the successes of the wars on alcohol, poverty, drugs and
terror, I think we should give some serious thought to declaring war
on peace.

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