Update iter_author_fields to fix bugs.

ed0508b2 · LE GAC Renaud · 10310a58 · ed0508b2
Commit ed0508b2 authored Sep 19, 2016 by LE GAC Renaud
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modules/invenio_tools/authors.py modules/invenio_tools/authors.py +2 -2

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--- a/modules/invenio_tools/authors.py
+++ b/modules/invenio_tools/authors.py
@@ -110,10 +110,10 @@ def iter_author_fields(record):
        return chain(to_list(u100), to_list(u700))

    elif u"100" in record:
-        authors = to_list(record[u"100"])
+        return to_list(record[u"100"])

    elif u"700" in record:
-        authors = record[u"700"]
+        return to_list(record[u"700"])

    else:
        return ()