This patch prevents calendar events marked with end dates before start dates
from putting Scoop into an infinite loop and exhausting all available memory.


----

--- Scoop/Calendar.pm.orig	2007-10-30 01:13:49.000000000 -0600
+++ Scoop/Calendar.pm	2007-10-30 01:14:19.000000000 -0600
@@ -900,7 +900,7 @@
 			my $Dd = Date::Calc::Delta_Days($date_start[0],$date_start[1],$date_start[2],@date_end);
 			my @working_date = @date_start;
 			my $i = $Dd - 1;
-			while ( $i ) {
+			while ( $i > 0 ) {
 				@working_date = Date::Calc::Add_Delta_Days(@working_date,1);
 				$working_date[1] = "0$working_date[1]" if $working_date[1] < 10;
 				$working_date[2] = "0$working_date[2]" if $working_date[2] < 10;