1 files changed, 1 insertions, 0 deletions
diff --git a/LedgerSMB/AM.pm b/LedgerSMB/AM.pm
index 09de5f6b..cb710b15 100644
--- a/LedgerSMB/AM.pm
+++ b/LedgerSMB/AM.pm
@@ -1698,6 +1698,7 @@ sub closebooks {
         else {
             $val = 0;
         }
+        $val = undef if ($_ == 'closedto' and $val = 0); 
         $sth->execute( $val, $_ );
     }