Merge pull request #54 from ruby-debug/var-value-xml-encoding

Var value xml encoding

Author: denofevil

lib/ruby-debug-ide/version.rb

@@ -1,3 +1,3 @@
 module Debugger
-  IDE_VERSION='0.4.23.beta3'
+  IDE_VERSION='0.4.23.beta4'
 end

lib/ruby-debug-ide/xml_printer.rb

@@ -173,7 +173,7 @@ def print_variable(name, value, kind)
       print("<variable name=\"%s\" kind=\"%s\" value=\"%s\" type=\"%s\" hasChildren=\"%s\" objectId=\"%#+x\">",
           CGI.escapeHTML(name), kind, CGI.escapeHTML(value_str), value.class,
           has_children, value.respond_to?(:object_id) ? value.object_id : value.id)
-      print("<value><![CDATA[%s]]></value>", value_str)
+      print("<value><![CDATA[%s]]></value>", CGI.escapeHTML(value_str))
       print('</variable>')
     end