From: miker <miker@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Tue, 21 Apr 2009 23:51:12 +0000 (+0000)
Subject: backporting TCN duplicate detection fix from head
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=bd53b775f948c8cb046510c762ccd0c793353f92;p=Evergreen.git

backporting TCN duplicate detection fix from head

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_4_0@12954 dcc99617-32d9-48b4-a31d-7c20da2025e4
---

diff --git a/Open-ILS/src/extras/import/marc2bre.pl b/Open-ILS/src/extras/import/marc2bre.pl
index 7b90dab1c7..60af1e9d0c 100755
--- a/Open-ILS/src/extras/import/marc2bre.pl
+++ b/Open-ILS/src/extras/import/marc2bre.pl
@@ -361,12 +361,6 @@ sub preprocess {
 		}
     }
 
-    if (!$tcn_value || exists $used_tcns{$tcn_value}) {
-		$tcn_source = 's';
-		$tcn_number = $id;
-		$tcn_value = $tcn_source.$tcn_number;
-    }
-
 	# special case to catch possibly passed in full OCLC numbers and those derived from the 001 field
 	if ($tcn_value =~ /^oc(m|n)(\d+)$/o) {
 		$tcn_source = 'o';
@@ -374,6 +368,13 @@ sub preprocess {
 		$tcn_value = $tcn_source.$tcn_number;
 	}
 
+    if (!$tcn_value || exists $used_tcns{$tcn_value}) {
+		$tcn_source = 's';
+		$tcn_number = $id;
+		$tcn_value = $tcn_source.$tcn_number;
+        $warn = 1;
+    }
+
 	# expand $tcn_source from code letter to full name
 	$tcn_source = do { $tcn_source_map{$tcn_source} || 'Unknown' };