id attribute transformers should always return a hash or nil

2011-07-21 15:47:00 -07:00
parent c47a47bc30
commit b2d372ab3c
1 changed files with 2 additions and 0 deletions
@@ -63,6 +63,8 @@ module Gollum
        return unless node['href']
        prefix = env[:config][:id_prefix]
        node['href'] = node['href'].gsub(/\A\#(#{prefix})?/, '#'+prefix)
        {:node_whitelist => [node]}
      end
    ].freeze