From 5456fea5031000a6325cdcae5f1e9d4c16b6ed50 Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Wed, 29 Aug 2018 23:10:05 +0200
Subject: $bugfixes

---
 includes/model/Shifts_model.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'includes/model/Shifts_model.php')

diff --git a/includes/model/Shifts_model.php b/includes/model/Shifts_model.php
index 94513ff3..cf6f5609 100644
--- a/includes/model/Shifts_model.php
+++ b/includes/model/Shifts_model.php
@@ -293,7 +293,9 @@ function Shift_free_entries($needed_angeltype, $shift_entries)
             $taken++;
         }
     }
-    return max(0, $needed_angeltype['count'] - $taken);
+
+    $neededAngels = !empty($needed_angeltype) ? $needed_angeltype['count'] : 0;
+    return max(0, $neededAngels - $taken);
 }
 
 /**
-- 
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