rails/rails — pull request #16390 by oneamtu (2014-08-04 13:10:25+00:00)
Title: Prevent raising EOFError on multipart GET request. Backported from bc254cc23558f016c3697ecd5d39e58f46908018

Backported from bc254cc23558f016c3697ecd5d39e58f46908018

Original message:

Prevent raising EOFError on multipart GET request.

Such request can happen on Internet Explorer. When we redirect
after multipart form submission, the request type is changed
to GET, but Content-Type is preserved as multipart. GET request
cannot have multipart body and that caused Rails to fail.

It's similar fix to Rack's one:
https://github.com/chneukirchen/rack/blob/8025a4ae9477d1e6231344c2b7d795aa9b3717b6/lib/rack/request.rb#L224