don't generate zero for null values

diff --git a/public/code/Duguje.float.pl b/public/code/Duguje.float.pl
index 960f63a..8e8c18c 100644 (file)
--- a/public/code/Duguje.float.pl
+++ b/public/code/Duguje.float.pl
@@ -1,7 +1,8 @@
 foreach my $col ( grep { m/(Duguje|Potra.uje|Saldo)/ } keys %$row ) {\r
  foreach my $v ( @{ $row->{$col} } ) {\r
+  next unless length($v) > 0;\r
   push @{ $update->{ $col . '_old' } }, $v;\r
   $v =~ s/(\d+)?\.?(\d{0,3})\,(\d{2})/$1$2.$3/;\r
   push @{ $update->{$col} }, sprintf('%.2f',$v);\r
  }\r
-}
\ No newline at end of file
+}\r