diff options
Diffstat (limited to 'activesupport/lib/active_support/xml_mini.rb')
| -rw-r--r-- | activesupport/lib/active_support/xml_mini.rb | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/activesupport/lib/active_support/xml_mini.rb b/activesupport/lib/active_support/xml_mini.rb index d8f40ab8b1..5cadcf634b 100644 --- a/activesupport/lib/active_support/xml_mini.rb +++ b/activesupport/lib/active_support/xml_mini.rb @@ -139,10 +139,9 @@ module ActiveSupport protected def _dasherize(key) - left = key.strip.rpartition(/^_*/) - right = left.pop.partition(/_*$/) - right.first.tr!('_ ', '--') - left.concat(right).join + # $2 must be a non-greedy regex for this to work + left, middle, right = /\A(_*)(.*?)(_*)\Z/.match(key.strip)[1,3] + "#{left}#{middle.tr('_', '-')}#{right}" end # TODO: Add support for other encodings |