Release v1.2.1

The sanitize gem requires 1.8.7 or later, so compatibility with earlier versions is moot

gollum.gemspec

@@ -4,8 +4,8 @@ Gem::Specification.new do |s|
   s.rubygems_version = '1.3.5'
 
   s.name              = 'gollum'
-  s.version           = '1.2.0'
-  s.date              = '2011-03-31'
+  s.version           = '1.2.1'
+  s.date              = '2011-04-25'
   s.rubyforge_project = 'gollum'
 
   s.summary     = "A simple, Git-powered wiki."
@@ -712,7 +712,6 @@ Gem::Specification.new do |s|
     lib/gollum/markup.rb
     lib/gollum/page.rb
     lib/gollum/pagination.rb
-    lib/gollum/ruby1.8.rb
     lib/gollum/sanitization.rb
     lib/gollum/wiki.rb
     templates/formatting.html

lib/gollum.rb

@@ -7,9 +7,6 @@ require 'grit'
 require 'github/markup'
 require 'sanitize'
 
-# ruby 1.8 compatibility
-require 'gollum/ruby1.8'
-
 # internal
 require 'gollum/git_access'
 require 'gollum/committer'
@@ -23,7 +20,7 @@ require 'gollum/albino'
 require 'gollum/sanitization'
 
 module Gollum
-  VERSION = '1.2.0'
+  VERSION = '1.2.1'
 
   class Error < StandardError; end
 

lib/gollum/markup.rb

@@ -74,12 +74,14 @@ module Gollum
     # Returns the placeholder'd String data.
     def extract_tex(data)
       data.gsub(/\\\[\s*(.*?)\s*\\\]/m) do
-        id = Digest::SHA1.hexdigest($1)
-        @texmap[id] = [:block, $1]
+        tag = CGI.escapeHTML($1)
+        id  = Digest::SHA1.hexdigest(tag)
+        @texmap[id] = [:block, tag]
         id
       end.gsub(/\\\(\s*(.*?)\s*\\\)/m) do
-        id = Digest::SHA1.hexdigest($1)
-        @texmap[id] = [:inline, $1]
+        tag = CGI.escapeHTML($1)
+        id  = Digest::SHA1.hexdigest(tag)
+        @texmap[id] = [:inline, tag]
         id
       end
     end

lib/gollum/ruby1.8.rb

@@ -1,3 +0,0 @@
-class String
-  alias :lines :to_a if defined?(RUBY_VERSION) && RUBY_VERSION < '1.9'
-end