diff options
Diffstat (limited to 'lib/rdoc/markup/attribute_manager.rb')
| -rw-r--r-- | lib/rdoc/markup/attribute_manager.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/rdoc/markup/attribute_manager.rb b/lib/rdoc/markup/attribute_manager.rb index 7ee6f423d6..c5a50d519c 100644 --- a/lib/rdoc/markup/attribute_manager.rb +++ b/lib/rdoc/markup/attribute_manager.rb @@ -186,8 +186,9 @@ class RDoc::Markup::AttributeManager # protect __send__, __FILE__, etc. @str.gsub!(/__([a-z]+)__/i, "_#{PROTECT_ATTR}_#{PROTECT_ATTR}\\1_#{PROTECT_ATTR}_#{PROTECT_ATTR}") - @str.gsub!(/\\([#{Regexp.escape @protectable.join('')}])/, - "\\1#{PROTECT_ATTR}") + @str.gsub!(/(\A|[^\\])\\([#{Regexp.escape @protectable.join}])/m, + "\\1\\2#{PROTECT_ATTR}") + @str.gsub!(/\\(\\[#{Regexp.escape @protectable.join}])/m, "\\1") end ## |