Fix error message when execute `pry -f`

kyrylo / pry-theme

An easy way to customize Pry colors via theme files

zlib License

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Fix error message when execute `pry -f` #41

Closed kyrylo closed 10 years ago

kyrylo commented 10 years ago

% pry -f
when_started hook failed: NoMethodError: undefined method `each' for nil:NilClass
/home/kyrylo/.gem/ruby/2.1.1/gems/pry-theme-1.1.0/lib/pry-theme/config.rb:30:in `apply'
(see _pry_.hooks.errors to debug)