X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2Fpart_pkg%2Fdiscount_Mixin.pm;h=1edf258d65217a35abf2dba11dd8e7b983d9500b;hb=98550895c14615062ba0b03199a58144796829de;hp=335ff6d0f7fda250811057de3188d637085190f5;hpb=df1375c1ce6c844dd81afb0001bd0a4c1e96ca2f;p=freeside.git

diff --git a/FS/FS/part_pkg/discount_Mixin.pm b/FS/FS/part_pkg/discount_Mixin.pm
index 335ff6d0f..1edf258d6 100644
--- a/FS/FS/part_pkg/discount_Mixin.pm
+++ b/FS/FS/part_pkg/discount_Mixin.pm
@@ -84,7 +84,9 @@ sub calc_discount {
     $amount += $discount->amount
         if $cust_pkg->pkgpart == $param->{'real_pkgpart'};
     $amount += sprintf('%.2f', $discount->percent * $br / 100 );
-    my $chg_months = $param->{'months'} || $cust_pkg->part_pkg->freq;
+    my $chg_months = defined($param->{'months'}) ?
+                      $param->{'months'} :
+                      $cust_pkg->part_pkg->freq;
 
     my $months = $discount->months
     ? min( $chg_months,