diff options
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_controller/routing.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/routing.rb b/actionpack/lib/action_controller/routing.rb index 7ca773469c..2911789892 100644 --- a/actionpack/lib/action_controller/routing.rb +++ b/actionpack/lib/action_controller/routing.rb @@ -679,7 +679,7 @@ module ActionController [defaults, requirements, conditions] end - + # Takes a hash of defaults and a hash of requirements, and assigns them to # the segments. Any unused requirements (which do not correspond to a segment) # are returned as a hash. @@ -694,6 +694,9 @@ module ActionController segment = segment_named[key] if segment raise TypeError, "#{key}: requirements on a path segment must be regular expressions" unless requirement.is_a?(Regexp) + if requirement.source =~ %r{\\A|\\Z|\\z|\^|\$} + raise ArgumentError, "Regexp anchor characters are not allowed in routing requirements: #{requirement.inspect}" + end segment.regexp = requirement else route_requirements[key] = requirement |