From 53e0346fa92bb4b8177d2d4fe74682916153bd03 Mon Sep 17 00:00:00 2001
From: erickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Wed, 7 May 2008 20:47:17 +0000
Subject: [PATCH] applying empty tcn check on marc overlay api call as well

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_2@9528 dcc99617-32d9-48b4-a31d-7c20da2025e4
---
 Open-ILS/src/perlmods/OpenILS/Application/Cat.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Open-ILS/src/perlmods/OpenILS/Application/Cat.pm b/Open-ILS/src/perlmods/OpenILS/Application/Cat.pm
index ffee519667..11f4c10681 100644
--- a/Open-ILS/src/perlmods/OpenILS/Application/Cat.pm
+++ b/Open-ILS/src/perlmods/OpenILS/Application/Cat.pm
@@ -217,7 +217,7 @@ sub biblio_record_replace_marc  {
 
 	    return $evt if $evt;
 
-		$rec->tcn_value($tcn);
+		$rec->tcn_value($tcn) if ($tcn);
 		$rec->tcn_source($tsource);
 
     } else {
-- 
2.11.0