X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=bin%2Fmozilla%2Fis.pl;h=b1aa9f3c5dae0079987bcb3b9eb585b3a3b1ce0b;hb=d03b28772dce973bf100e338e0d09112f06eb328;hp=797c2600246c59ca15b4e8f861da1fb575c16f8d;hpb=a818dbfa04276f3adb49e8f47cd4521a25e8e510;p=kivitendo-erp.git

diff --git a/bin/mozilla/is.pl b/bin/mozilla/is.pl
index 797c26002..b1aa9f3c5 100644
--- a/bin/mozilla/is.pl
+++ b/bin/mozilla/is.pl
@@ -404,7 +404,7 @@ sub form_footer {
   # follow ups
   if ($form->{id}) {
     $form->{follow_ups}            = FU->follow_ups('trans_id' => $form->{id}) || [];
-    $form->{follow_ups_unfinished} = sum map { $_->{due} * 1 } @{ $form->{follow_ups} };
+    $form->{follow_ups_unfinished} = ( sum map { $_->{due} * 1 } @{ $form->{follow_ups} } ) || 0;
   }
 
   # payments