Bug #986: RDoc crashes while generating HTML after parsing a Ruby DSL.

• Status: Closed
• Assignee: shyouhei (Shyouhei Urabe)
• Target version: Ruby 1.8.6
• ruby -v: 1.8.6

[postmodern (Hal Brodigan)]

=begin
I maintain a SQL-Injection DSL written in Ruby. Recently RDoc began to crash when I would run the usual API documentation generation rake task. The source-code for this DSL, which causes RDoc to crash in the middle of generating HTML documentation, is located here: http://github.com/postmodern/ronin-sql/tree/master.

$ git clone git://github.com/postmodern/ronin-sql.git
$ cd ronin-sql
$ rake --trace docs
...
Generating HTML...
/usr/lib/ruby/1.8/rdoc/markup/simple_markup/fragments.rb:291: warning: Object#type is deprecated; use Object#class
rake aborted!
undefined method level' for nil:NilClass /usr/lib/ruby/1.8/rdoc/markup/simple_markup/fragments.rb:292:in add_list_breaks'
/usr/lib/ruby/1.8/rdoc/markup/simple_markup/fragments.rb:282:in each' /usr/lib/ruby/1.8/rdoc/markup/simple_markup/fragments.rb:282:in add_list_breaks'
/usr/lib/ruby/1.8/rdoc/markup/simple_markup/fragments.rb:153:in normalize' /usr/lib/ruby/1.8/rdoc/markup/simple_markup.rb:459:in group_lines'
/usr/lib/ruby/1.8/rdoc/markup/simple_markup.rb:255:in convert' /usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:246:in markup'
/usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:818:in value_hash' /usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:865:in write_on'
/usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1293:in gen_into' /usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1293:in open'
/usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1293:in gen_into' /usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1289:in each'
/usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1289:in gen_into' /usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1276:in generate_html'
/usr/lib/ruby/1.8/rdoc/generators/html_generator.rb:1197:in generate' /usr/lib/ruby/1.8/rdoc/rdoc.rb:284:in document'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake/rdoctask.rb:113:in define' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in call'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in execute' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in execute' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:578:in invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in synchronize' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in invoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:588:in invoke_prerequisites' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:585:in each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:585:in invoke_prerequisites' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:577:in invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in synchronize' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in invoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:564:in invoke' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2019:in invoke_task'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1991:in top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1970:in run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19
=end

[djberg96 (Daniel Berger)]

=begin
What happens if you 'gem install rdoc', then inside your Rakefile do 'gem "rdoc"', then 'require "rdoc"'?
=end

[ko1 (Koichi Sasada)]

• Assignee set to shyouhei (Shyouhei Urabe)
• ruby -v set to 1.8.6

=begin

=end

[naruse (Yui NARUSE)]

• Status changed from Open to Closed

=begin
This issue was solved with changeset r26388.
Hal, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

=end