From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Thu, 19 Jan 2012 15:40:51 +0000 (+0100)
Subject: fix for empty salias
X-Git-Tag: 1.7~170^2~5
X-Git-Url: https://git.mdrn.pl/librarian.git/commitdiff_plain/05843e29b4fffcc676da0e67b7a840a24d7b91d4?hp=3a70fb37a8784ea703eb23d8b19b90bfd00f13bc

fix for empty salias
---

diff --git a/librarian/dcparser.py b/librarian/dcparser.py
index f64317a..5a571ec 100644
--- a/librarian/dcparser.py
+++ b/librarian/dcparser.py
@@ -248,7 +248,7 @@ class WorkInfo(object):
                 if not field.multiple:
                     raise "OUCH!! for field %s" % name
 
-                return value[0]
+                return value[0] if value else None
         except (KeyError, AttributeError):
             return object.__getattribute__(self, name)