[TW-33] Changing due date of recurring task creates duplicates

[taskwarrior]

Arkady Grudzinsky on 2011-04-06T06:26:37Z says:

Changing due date of a recurring task creates a duplicate:

$ task add due:today recur:weekly asdf
Created task 164.

$ task list asdf

ID  Project Pri Due       Active Age Description
165             4/5/2011           - asdf       
166             4/12/2011          - asdf       

2 tasks
$ task 165 due:tomorrow
Task 165 is a recurring task, and all other instances of this task will be modified.
Modified 3 tasks.
$ task list asdf

ID  Project Pri Due      Active Age     Description
165             4/6/2011        23 secs asdf       
166             4/6/2011        23 secs asdf       

2 tasks

Such action should only affect the next task from the recurring series. Then the program should ask if the user wants to change the whole series. Also, (at)Modified 3 tasks.@ message is mysterious. Where is the third task?

[taskwarrior]

Migrated metadata:

Created: 2011-04-06T06:26:37Z
Modified: 2015-09-01T21:47:27Z

[taskwarrior]

Paul Beckingham on 2011-09-29T03:00:56Z says:

This is a nasty problem, because the child tasks have already been generated. With the recurring task overhaul scheduled for an upcoming release, this problem will magically disappear. I'm deferring until then.

[taskwarrior]

Paul Beckingham on 2013-02-11T04:04:19Z says:

Deferring until recurring task overhaul.