Fix for #8266: exception when book has no author.

This commit is contained in:
Charles Haley 2011-01-10 13:23:07 +00:00
parent 6349979ca5
commit 8ef2b18e51

View File

@ -99,7 +99,7 @@ class AumSortedConcatenate(object):
def finalize(self):
keys = self.ans.keys()
if len(keys) == 0:
return None
return 'Unknown:::Unknown'
if len(keys) == 1:
return self.ans[keys[0]]
return ':#:'.join([self.ans[v] for v in sorted(keys)])