make sure elements to be joined are unicode strings
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@4107 fd906abe-77d9-0310-91a1-e0d9ade77398
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@ -337,7 +337,7 @@ class ListFieldInstance(FieldInstance):
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return value
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if value is None:
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return u''
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return u'\n'.join(self.valueFieldInstance.marshall(v) for v in value)
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return u'\n'.join(unicode(self.valueFieldInstance.marshall(v)) for v in value)
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#return [self.valueFieldInstance.marshall(v) for v in value]
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def display(self, value):
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