Commit 7501f6a

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Improve handing of empty author fields

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Lines changed: 8 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -101,13 +101,16 @@ def _get_xmp_metadata(self):`
`101`	`101`	`except KeyError:`
`102`	`102`	`pass`
`103`	`103`	`else:`
`104`		`- if type(a) is list and len(a) == 1:`
`105`		`- a = a[0]`
`106`		`- if type(a) is list:`
	`104`	`+ if type(a) is str:`
	`105`	`+ a = [a]`
	`106`	`+ a = filter(bool, a) # remove None, empty strings, ...`
	`107`	`+ if len(a) > 1:`
`107`	`108`	`a = '%s %s' % (self._au_last_name(a[0]),`
`108`	`109`	`self._au_last_name(a[-1]))`
`109`		`- elif type(a) is str:`
`110`		`- a = self._au_last_name(a)`
	`110`	`+ elif len(a) == 1:`
	`111`	`+ a = self._au_last_name(a[0])`
	`112`	`+ else:`
	`113`	`+ a = None`
`111`	`114`	`return t, a`
`112`	`115`
`113`	`116`	`def _au_last_name(self, name):`

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