From 32e7fb28ff98c5fb805638514215182b6b01e600 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sven=20Sch=C3=B6ling?= <s.schoeling@linet-services.de>
Date: Mon, 26 Sep 2016 11:37:27 +0200
Subject: [PATCH] YearEndTransactions: undefined warnings behoben

---
 SL/Controller/YearEndTransactions.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SL/Controller/YearEndTransactions.pm b/SL/Controller/YearEndTransactions.pm
index 75998c5c6..37517bae8 100644
--- a/SL/Controller/YearEndTransactions.pm
+++ b/SL/Controller/YearEndTransactions.pm
@@ -205,7 +205,7 @@ sub get_balance {
   #$main::lxdebug->message(LXDebug->DEBUG2(),"get_balance from=".$self->cb_startdate->to_kivitendo." to=".$self->cb_date->to_kivitendo);
   my $balance = $chart->get_balance(fromdate => $self->cb_startdate, todate => $self->cb_date);
   $main::lxdebug->leave_sub();
-  return 0 unless $balance != 0;
+  return 0 if !defined $balance || $balance == 0;
   return $balance;
 }
 
-- 
2.20.1