From 9580d23a70c83f5538fa4cc127f0f27b5d818212 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sven=20Sch=C3=B6ling?= <s.schoeling@linet-services.de>
Date: Tue, 22 Mar 2016 13:01:33 +0100
Subject: [PATCH] warnings: nicht initialisierte Variable in Helper/Sorted

---
 SL/DB/Helper/Sorted.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SL/DB/Helper/Sorted.pm b/SL/DB/Helper/Sorted.pm
index 7d1b406e1..69b105f96 100644
--- a/SL/DB/Helper/Sorted.pm
+++ b/SL/DB/Helper/Sorted.pm
@@ -16,7 +16,7 @@ sub make_sort_string {
   my $sort_dir         = defined($params{sort_dir}) ? $params{sort_dir} * 1 : $sort_spec->{default}->[1];
   my $sort_dir_str     = $sort_dir ? 'ASC' : 'DESC';
 
-  my $sort_by          = $params{sort_by};
+  my $sort_by          = $params{sort_by} || { };
   $sort_by             = $sort_spec->{default}->[0] unless $sort_spec->{columns}->{$sort_by};
 
   my $nulls_str        = '';
-- 
2.20.1