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prevent side effects when initializing (thanks mitchellh)

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geemus 2010-12-13 17:51:16 -08:00
parent 9846498ef0
commit 9548c0385b
2 changed files with 4 additions and 2 deletions
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3
lib/fog/core/compute.rb
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@ -2,7 +2,8 @@ module Fog
class Compute
def self.new(attributes)
case provider = attributes.dup.delete(:provider)
attributes = attributes.dup # prevent delete from having side effects
case provider = attributes.delete(:provider)
when 'AWS'
require 'fog/aws'
Fog::AWS::Compute.new(attributes)

3
lib/fog/core/storage.rb
View file

@ -2,7 +2,8 @@ module Fog
class Storage
def self.new(attributes)
case provider = attributes.dup.delete(:provider)
attributes = attributes.dup # prevent delete from having side effects
case provider = attributes.delete(:provider)
when 'AWS'
require 'fog/aws'
Fog::AWS::Storage.new(attributes)