internal error when providing bad options

[banister]

Not sure if you consider this a bug, but the error i get when providing bad options ls -mj (where 'j' is not a defined option) results in a pretty low-level error:

[3] (pry) main: 0> ls -mj
NoMethodError: undefined method `count' for nil:NilClass
from /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:495:in `block in execute_multiple_switches'
[4] (pry) main: 0> cat --ex
Exception: NoMethodError: undefined method `count' for nil:NilClass
--
From: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb @ line 495 @ level: 0 of backtrace (of 58).

    490:   # Returns nothing.
    491:   def execute_multiple_switches(option, argument, index)
    492:     execute_option(option, nil, index)
    493:     argument.split('').each do |key|
    494:       opt = fetch_option(key)
 => 495:       opt.count += 1
    496:       execute_option(opt, nil, index, key)
    497:     end
    498:   end
    499: 
    500:   # Extract an option from a flag.
[5] (pry) main: 0> wtf??
Exception: NoMethodError: undefined method `count' for nil:NilClass
--
 0: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:495:in `block in execute_multiple_switches'
 1: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:493:in `each'
 2: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:493:in `execute_multiple_switches'
 3: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:442:in `process_item'
 4: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:387:in `block in parse_items'
 5: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:384:in `each'
 6: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:384:in `each_with_index'
 7: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:384:in `parse_items'
 8: /Users/john/.rvm/gems/ruby-1.9.3-p194/gems/slop-3.3.1/lib/slop.rb:202:in `parse!'
 9: /Users/john/ruby/projects/pry/lib/pry/command.rb:467:in `call'
10: /Users/john/ruby/projects/pry/lib/pry/command.rb:394:in `call_with_hooks'
11: /Users/john/ruby/projects/pry/lib/pry/command.rb:372:in `call_safely'
12: /Users/john/ruby/projects/pry/lib/pry/command.rb:319:in `process_line'
13: /Users/john/ruby/projects/pry/lib/pry/command_set.rb:343:in `process_line'
14: /Users/john/ruby/projects/pry/lib/pry/pry_instance.rb:423:in `process_command'
15: /Users/john/ruby/projects/pry/lib/pry/pry_instance.rb:407:in `retrieve_line'
16: /Users/john/ruby/projects/pry/lib/pry/pry_instance.rb:304:in `block in r'
17: /Users/john/ruby/projects/pry/lib/pry/pry_instance.rb:301:in `loop'
18: /Users/john/ruby/projects/pry/lib/pry/pry_instance.rb:301:in `r'
19: /Users/john/ruby/projects/pry/lib/pry/pry_instance.rb:271:in `re'
[6] (pry) main: 0> 

[rking]

"Not sure if you consider this a bug" ⇐ Timidsauce.

That's a total bug. =P

[leejarvis]

3.3.2 pushed with this fix included. Thanks for reporting