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-rwxr-xr-xactionpack/lib/action_controller/request.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/request.rb b/actionpack/lib/action_controller/request.rb
index b1c8692ce1..9f75b32f06 100755
--- a/actionpack/lib/action_controller/request.rb
+++ b/actionpack/lib/action_controller/request.rb
@@ -78,7 +78,7 @@ module ActionController
def accepts
@accepts ||=
if @env['HTTP_ACCEPT'].to_s.strip.empty?
- [ content_type, Mime::ALL ]
+ [ content_type, Mime::ALL ].compact # make sure content_type being nil is not included
else
Mime::Type.parse(@env['HTTP_ACCEPT'])
end