Merge pull request #19 from nutso/develop

checking for nil due date on fixed schedule recurrence

app/models/recurring_task.rb

@@ -48,7 +48,7 @@ def next_scheduled_recurrence
 
   # whether a recurrence needs to be added
   def need_to_recur?
-    if(fixed_schedule and (issue.due_date + recurrence_pattern) <= (Time.now.to_date + 1.day)) then true else issue.closed? end
+    if(fixed_schedule and (previous_date_for_recurrence + recurrence_pattern) <= (Time.now.to_date + 1.day)) then true else issue.closed? end
   end
 
   # check whether a recurrence is needed, and add one if not
@@ -94,6 +94,6 @@ def self.add_recurrences!
   # for a fixed schedule, this is the due date
   # for a relative schedule, this is the date closed
   def previous_date_for_recurrence
-    if fixed_schedule then issue.due_date else issue.closed_on end
+    if fixed_schedule and !issue.due_date.nil? then issue.due_date else issue.closed_on end
   end
 end

init.rb

@@ -10,7 +10,7 @@
   author_url 'https://github.com/nutso/'
   url 'https://github.com/nutso/redmine-plugin-recurring-tasks'
   description 'Allows you to set a task to recur on a regular schedule, or when marked complete, regenerate a new task due in the future. Plugin is based -- very loosely -- on the periodic tasks plugin published by Tanguy de Courson'
-  version '1.2'
+  version '1.2.5'
 
   Redmine::MenuManager.map :top_menu do |menu|
     menu.push :recurring_tasks, { :controller => 'recurring_tasks', :action => 'index' }, :caption => 'Recurring Issues', :if => Proc.new { User.current.admin? } # TODO localize string