From 29a1f78e589edaef4644ee945fa9507db14e6912 Mon Sep 17 00:00:00 2001
From: Charles Farmer <charles.farmer@inlibro.com>
Date: Fri, 15 Jul 2016 16:06:12 -0400
Subject: [PATCH] Bug 15030: Fix the uninitialized warnings in
 ClassSortRoutine::_get_class_sort_key

https://bugs.koha-community.org/show_bug.cgi?id=15030
---
 C4/ClassSortRoutine.pm   | 3 ++-
 t/db_dependent/Serials.t | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/C4/ClassSortRoutine.pm b/C4/ClassSortRoutine.pm
index d5fd8a0..ad9b6c9 100644
--- a/C4/ClassSortRoutine.pm
+++ b/C4/ClassSortRoutine.pm
@@ -112,7 +112,8 @@ letter characters.
 =cut
 
 sub _get_class_sort_key {
-    my ($cn_class, $cn_item) = @_;
+    my $cn_class = shift || '';
+    my $cn_item = shift || '';
     my $key = uc "$cn_class $cn_item";
     $key =~ s/\s+/_/;
     $key =~ s/[^A-Z_0-9]//g;
diff --git a/t/db_dependent/Serials.t b/t/db_dependent/Serials.t
index 2cd44dd..3d4d7be 100755
--- a/t/db_dependent/Serials.t
+++ b/t/db_dependent/Serials.t
@@ -16,7 +16,7 @@ use C4::Biblio;
 use C4::Budgets;
 use C4::Items;
 use Koha::DateUtils;
-use Test::More tests => 48;
+use Test::More tests => 49;
 
 BEGIN {
     use_ok('C4::Serials');
-- 
1.9.1