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-rw-r--r--actionpack/lib/action_dispatch/http/mime_type.rb4
-rw-r--r--actionpack/lib/action_dispatch/http/mime_types.rb2
2 files changed, 4 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/http/mime_type.rb b/actionpack/lib/action_dispatch/http/mime_type.rb
index 25affb9f50..2152351703 100644
--- a/actionpack/lib/action_dispatch/http/mime_type.rb
+++ b/actionpack/lib/action_dispatch/http/mime_type.rb
@@ -82,6 +82,7 @@ module Mime
class << self
TRAILING_STAR_REGEXP = /(text|application)\/\*/
+ Q_SEPARATOR_REGEXP = /;\s*q=/
def lookup(string)
LOOKUP[string]
@@ -108,6 +109,7 @@ module Mime
def parse(accept_header)
if accept_header !~ /,/
+ accept_header = accept_header.split(Q_SEPARATOR_REGEXP).first
if accept_header =~ TRAILING_STAR_REGEXP
parse_data_with_trailing_star($1)
else
@@ -117,7 +119,7 @@ module Mime
# keep track of creation order to keep the subsequent sort stable
list, index = [], 0
accept_header.split(/,/).each do |header|
- params, q = header.split(/;\s*q=/)
+ params, q = header.split(Q_SEPARATOR_REGEXP)
if params.present?
params.strip!
diff --git a/actionpack/lib/action_dispatch/http/mime_types.rb b/actionpack/lib/action_dispatch/http/mime_types.rb
index 3da4f91051..a6b3aee5e7 100644
--- a/actionpack/lib/action_dispatch/http/mime_types.rb
+++ b/actionpack/lib/action_dispatch/http/mime_types.rb
@@ -9,7 +9,7 @@ Mime::Type.register "text/calendar", :ics
Mime::Type.register "text/csv", :csv
Mime::Type.register "image/png", :png, [], %w(png)
-Mime::Type.register "image/jpeg", :jpeg, [], %w(jpg jpeg jpe)
+Mime::Type.register "image/jpeg", :jpeg, [], %w(jpg jpeg jpe pjpeg)
Mime::Type.register "image/gif", :gif, [], %w(gif)
Mime::Type.register "image/bmp", :bmp, [], %w(bmp)
Mime::Type.register "image/tiff", :tiff, [], %w(tif tiff)