X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/25d0017b18773458529275d2f60f2599ee03a633..d4b802075753bfc7110162ad28eebfbd20f91c7b:/vendor/plugins/http_accept_language/lib/http_accept_language.rb

diff --git a/vendor/plugins/http_accept_language/lib/http_accept_language.rb b/vendor/plugins/http_accept_language/lib/http_accept_language.rb
index 1bedd6c74..1266a3e64 100644
--- a/vendor/plugins/http_accept_language/lib/http_accept_language.rb
+++ b/vendor/plugins/http_accept_language/lib/http_accept_language.rb
@@ -49,7 +49,7 @@ module HttpAcceptLanguage
   def compatible_language_from(array)
     user_preferred_languages.map do |x|
       array.find do |y|
-        y.to_s =~ /^#{x.to_s}(-|$)/
+        y.to_s =~ /^#{Regexp.escape(x.to_s)}(-|$)/
       end
     end.compact.first
   end