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-rwxr-xr-xLedgerSMB/IS.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/LedgerSMB/IS.pm b/LedgerSMB/IS.pm
index ad1f1c27..2f3eebef 100755
--- a/LedgerSMB/IS.pm
+++ b/LedgerSMB/IS.pm
@@ -244,6 +244,7 @@ sub invoice_details {
if ( $form->{"qty_$i"} ) {
+ $form->{discount} = [] if ref $form->{discount} ne 'ARRAY';
$form->{totalqty} += $form->{"qty_$i"};
$form->{totalship} += $form->{"qty_$i"};
$form->{totalweight} +=