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invert condition

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Adam Vandenberg 2012-03-04 17:34:29 -08:00
parent 09d23d91ef
commit ee5193e3e8
1 changed files with 3 additions and 4 deletions
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3
Library/Homebrew/formula.rb
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@ -629,11 +629,10 @@ private
end end
def set_instance_variable(type) def set_instance_variable(type)
unless instance_variable_defined? "@#{type}" return if instance_variable_defined? "@#{type}"
class_value = self.class.send(type) class_value = self.class.send(type)
instance_variable_set("@#{type}", class_value) if class_value instance_variable_set("@#{type}", class_value) if class_value
end end
end
def method_added method def method_added method
raise 'You cannot override Formula.brew' if method == 'brew' raise 'You cannot override Formula.brew' if method == 'brew'