diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/http/headers.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/http/headers.rb | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/actionpack/lib/action_dispatch/http/headers.rb b/actionpack/lib/action_dispatch/http/headers.rb index 69a934b7cd..91c45767ef 100644 --- a/actionpack/lib/action_dispatch/http/headers.rb +++ b/actionpack/lib/action_dispatch/http/headers.rb @@ -117,14 +117,14 @@ module ActionDispatch # Converts an HTTP header name to an environment variable name if it is # not contained within the headers hash. - def env_name(key) - key = key.to_s - if key =~ HTTP_HEADER - key = key.upcase.tr('-', '_') - key = "HTTP_" + key unless CGI_VARIABLES.include?(key) + def env_name(key) + key = key.to_s + if key =~ HTTP_HEADER + key = key.upcase.tr("-", "_") + key = "HTTP_" + key unless CGI_VARIABLES.include?(key) + end + key end - key - end end end end |