exceptions.rb in i18n-0.5.4

- old
+ new

@@ -1,13 +1,7 @@
 require 'cgi'
 
-class KeyError < IndexError
-  def initialize(message = nil)
-    super(message || "key not found")
-  end
-end unless defined?(KeyError)
-
 module I18n
   # Handles exceptions raised in the backend. All exceptions except for
   # MissingTranslationData exceptions are re-raised. When a MissingTranslationData
   # was caught the handler returns an error message string containing the key/scope.
   # Note that the exception handler is not called when the option :raise was given.
@@ -17,10 +11,10 @@
         if exception.is_a?(MissingTranslationData)
           #
           # TODO: this block is to be replaced by `exception.message` when
           # rescue_format is removed
           if options[:rescue_format] == :html
-            if @rescue_format_deprecation
+            if !defined?(@rescue_format_deprecation)
               $stderr.puts "[DEPRECATED] I18n's :recue_format option will be removed from a future release. All exception messages will be plain text. If you need the exception handler to return an html format please set or pass a custom exception handler."
               @rescue_format_deprecation = true
             end
             exception.html_message
           else