From: Ryan Davis <ryand-ruby@...>
Date: 2011-03-02T07:30:57+09:00
Subject: [ruby-core:35406] [Backport86 - Bug #1883] REXML hash sometimes computes a value that is too large


Issue #1883 has been updated by Ryan Davis.


I believe this patch was backported to ruby 1.8... so shouldn't this ticket be closed?
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Bug #1883: REXML hash sometimes computes a value that is too large
http://redmine.ruby-lang.org/issues/1883

Author: Ryan Riley
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: 1.8.6p287


 The hash method sometimes computes a value that is too large. This is a rare occurrence in MRI, but this is causing problems for IronRuby. The following patch is suggested for computing smaller hashes:
 
 edit: c:/ruby/libs/ruby/1.8/rexml/attribute.rb;C908357
 File: attribute.rb
 ===================================================================
 --- c:/ruby/libs/ruby/1.8/rexml/attribute.rb;C908357  (server)    6/23/2009 1:24 PM
 +++ c:/ruby/libs/ruby/1.8/rexml/attribute.rb
 @@ -93,7 +93,7 @@
  
  		# Creates (and returns) a hash from both the name and value
  		def hash
 -			name.hash + value.hash
 +			name.hash ^ value.hash
  		end
  
  		# Returns this attribute out as XML source, expanding the name
 ===================================================================


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