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-rw-r--r--activesupport/lib/active_support/memoizable.rb6
1 files changed, 5 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/memoizable.rb b/activesupport/lib/active_support/memoizable.rb
index 0a7bcd5bb8..279f1cf71f 100644
--- a/activesupport/lib/active_support/memoizable.rb
+++ b/activesupport/lib/active_support/memoizable.rb
@@ -79,7 +79,11 @@ module ActiveSupport
else # else
def #{symbol}(*args) # def mime_type(*args)
#{memoized_ivar} ||= {} unless frozen? # @_memoized_mime_type ||= {} unless frozen?
- reload = args.pop if args.last == true || args.last == :reload # reload = args.pop if args.last == true || args.last == :reload
+ args_length = method(:#{original_method}).arity # args_length = method(:_unmemoized_mime_type).arity
+ if args.length == args_length + 1 && # if args.length == args_length + 1 &&
+ (args.last == true || args.last == :reload) # (args.last == true || args.last == :reload)
+ reload = args.pop # reload = args.pop
+ end # end
#
if defined?(#{memoized_ivar}) && #{memoized_ivar} # if defined?(@_memoized_mime_type) && @_memoized_mime_type
if !reload && #{memoized_ivar}.has_key?(args) # if !reload && @_memoized_mime_type.has_key?(args)