From: erickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Thu, 14 Sep 2006 13:48:45 +0000 (+0000)
Subject: sanity check around CN retrieval to prevent warnings on
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=c398a92e83bf04d1c69bd063cbba57029e48ad22;p=Evergreen.git

sanity check around CN retrieval to prevent warnings on
retrieving by object


git-svn-id: svn://svn.open-ils.org/ILS/trunk@6094 dcc99617-32d9-48b4-a31d-7c20da2025e4
---

diff --git a/Open-ILS/src/perlmods/OpenILS/SIP/Patron.pm b/Open-ILS/src/perlmods/OpenILS/SIP/Patron.pm
index ab20789577..c3dc887d94 100644
--- a/Open-ILS/src/perlmods/OpenILS/SIP/Patron.pm
+++ b/Open-ILS/src/perlmods/OpenILS/SIP/Patron.pm
@@ -347,7 +347,11 @@ sub __copy_to_title {
 	my( $e, $copy ) = @_;
 	#syslog('LOG_DEBUG', "OILS: copy_to_title(%s)", $copy->id);
 	return $copy->dummy_title if $copy->call_number == -1;	
-	my $vol = $e->retrieve_asset_call_number($copy->call_number);
+
+	my $vol = (ref $copy->call_number) ?
+		$copy->call_number :
+		$e->retrieve_asset_call_number($copy->call_number);
+
 	return __volume_to_title($e, $vol);
 }