sessions infiniloop due to CodeRay

[banister]

require 'pry'
require 'pry-exception_explorer'

EE.enable!

raise "hi"

results in

crow:projects john$ ruby v.rb 

Frame number: 0/19
Frame type: block

From: /Users/john/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb @ line 63 Kernel#require:


Frame number: 0/52
Frame type: block

From: /Users/john/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb @ line 63 Kernel#require:


Frame number: 0/85
Frame type: block

From: /Users/john/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb @ line 63 Kernel#require:


Frame number: 0/118
Frame type: block

From: /Users/john/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb @ line 63 Kernel#require:


Frame number: 0/151
Frame type: block

From: /Users/john/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb @ line 63 Kernel#require:


Frame number: 0/184
Frame type: block
^Cbefore_session hook failed: Interrupt: 
/Users/john/.rvm/gems/ruby-1.9.3-p194/gems/method_source-0.8/lib/method_source/code_helpers.rb:71:in `eval'
(see _pry_.hooks.errors to debug)
[1] (pry) CodeRay::Encoders: 0> 
[2] (pry) CodeRay::Encoders: 0>