resque-scheduler -D fails on last scheduled job removal

[wheelq]

When I add and remove a job, or add 5 jobs, and remove 5, scheduler fails on the last job removal:

/var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:295:in block in update_schedule': undefined methodkeys' for nil:NilClass (NoMethodError)

[wheelq]

Here is more verbose response:

resque-scheduler: [INFO] 2014-08-03T21:35:24+00:00: queueing SendEmail (send_emails)
resque-scheduler: [INFO] 2014-08-03T21:35:29+00:00: Updating schedule
resque-scheduler: [DEBUG] 2014-08-03T21:35:29+00:00: Setting procline "resque-scheduler-3.0.0: Updating schedule"
/var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:295:in block in update_schedule': undefined methodkeys' for nil:NilClass (NoMethodError)
from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:292:in loop' from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:292:inupdate_schedule'
from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:57:in block in run' from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:53:inloop'
from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler.rb:53:in run' from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler/cli.rb:117:inrun_forever'
from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler/cli.rb:90:in run!' from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/lib/resque/scheduler/cli.rb:80:inrun!'
from /var/lib/gems/1.9.1/gems/resque-scheduler-3.0.0/bin/resque-scheduler:5:in <top (required)>' from /usr/local/bin/resque-scheduler:19:inload'
from /usr/local/bin/resque-scheduler:19:in `

'

[bugant]

Thank you @wheelq. I'll have a look at it as soon as possible.

[wheelq]

my current fix is to create a dummy job that is not supposed to be run or runs once a year and I just do not delete it :)

[bugant]

@wheelq nice :) sorry for being so late, I'll try to resolve this issue ASAP.

[wheelq]

I hope this would also solve the issue when trying to remove scheduled job twice so it doesn't crash