From 9a9b75c54e09a50186f45973d5420926c4a6eb94 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sven=20Sch=C3=B6ling?= <s.schoeling@linet-services.de>
Date: Tue, 10 Oct 2017 11:12:11 +0200
Subject: [PATCH] Warnings: PTC - lastcost kann undefined sein

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

diff --git a/SL/DB/Helper/PriceTaxCalculator.pm b/SL/DB/Helper/PriceTaxCalculator.pm
index c36633d64..9a2718415 100644
--- a/SL/DB/Helper/PriceTaxCalculator.pm
+++ b/SL/DB/Helper/PriceTaxCalculator.pm
@@ -112,7 +112,7 @@ sub _calculate_item {
     $item->marge_percent(0);
 
   } else {
-    my $lastcost       = ! ($item->lastcost * 1) ? ($part->lastcost || 0) : $item->lastcost;
+    my $lastcost       = !(($item->lastcost // 0) * 1) ? ($part->lastcost || 0) : $item->lastcost;
     $linetotal_cost    = _round($lastcost * $item->qty / $item->marge_price_factor, 2);
 
     $item->marge_total(  $linetotal - $linetotal_cost);
-- 
2.20.1