[ljcom] r11485: LJSUP-11276: Workaround for over expired...

LJSUP-11276: Workaround for over expired promos: fix negative refund sums

U   trunk/cgi-bin/LJ/Pay/SelfPromo.pm

Modified: trunk/cgi-bin/LJ/Pay/SelfPromo.pm
===================================================================
--- trunk/cgi-bin/LJ/Pay/SelfPromo.pm	2012-02-16 16:05:23 UTC (rev 11484)
+++ trunk/cgi-bin/LJ/Pay/SelfPromo.pm	2012-02-16 17:59:19 UTC (rev 11485)
@@ -1037,6 +1037,8 @@
     my $refund_step = $LJ::SELF_PROMO_CONF->{$class->class}{'refund_step'};
 
     my $remaining_time       = $promo->exptime - time;
+    $remaining_time = 0 if $remaining_time < 0; 
+
     my $remaining_time_units = int( $remaining_time / $unit );
 
     my $unit_cost     = $promo->cost * $unit / $duration;