[SCM] Samba Shared Repository - branch master updated

[tridge at samba.org]

Hi Jelmer,

 > pass is a noop in Python, so checking the value of enum doesn't change
 > the behaviour of this code in any way. If there's no need to handle this
 > error, perhaps we can just get rid of this try/except completely?

I think we do need to handle this, although its obviously not in our
testsuite. I'll push a fix.

Thanks for spotting this!

Cheers, Tridge