X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/kivitendo-erp.git/blobdiff_plain/a818dbfa04276f3adb49e8f47cd4521a25e8e510..94b71f17c4183ca5602a0ba3a798b36bf30750b1:/bin/mozilla/is.pl

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