From daabd936d6cb13bd680652da5a32fd1ce354684a Mon Sep 17 00:00:00 2001
From: Galen Charlton <gmcharlt@gmail.com>
Date: Tue, 9 Nov 2010 23:48:33 -0500
Subject: [PATCH] bug 5372: identify empty field in authority record correctly

This is the sibling to the fix for this bug for the bib
editor.  However, note that this change won't have a
direct effect yet, as currently you can't specify a
default value for a field or subfield in the authority
MARC frameworks.  See bug 4887.

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
---
 authorities/authorities.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/authorities/authorities.pl b/authorities/authorities.pl
index 297369730e..468021ceca 100755
--- a/authorities/authorities.pl
+++ b/authorities/authorities.pl
@@ -130,7 +130,7 @@ sub create_input {
     }
 
     # if there is no value provided but a default value in parameters, get it
-    unless ($value) {
+    if ($value eq '') {
         $value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
         if (!defined $value) {
             $value = q{};
-- 
2.39.5