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Marshal arguments to avoid worker mutation, fixes #1452

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Mike Perham 2014-01-27 20:29:19 -08:00
parent f58b6926b8
commit 3a6cadce49
1 changed files with 2 additions and 4 deletions
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6
lib/sidekiq/processor.rb
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@ -131,13 +131,11 @@ module Sidekiq
# Singleton classes are not clonable.
SINGLETON_CLASSES = [ NilClass, TrueClass, FalseClass, Symbol, Fixnum, Float, Bignum ].freeze
# Clone the arguments passed to the worker so that if
# Deep clone the arguments passed to the worker so that if
# the message fails, what is pushed back onto Redis hasn't
# been mutated by the worker.
def cloned(ary)
ary.map do |val|
SINGLETON_CLASSES.include?(val.class) ? val : val.clone
end
Marshal.load(Marshal.dump(ary))
end
end
end