From 6df2248be0b323124cb491fa2f89b6b82f539f32 Mon Sep 17 00:00:00 2001
From: "Hongli Lai (Phusion)" <hongli@phusion.nl>
Date: Wed, 17 Jun 2009 17:30:38 -0500
Subject: Enforce binary encoding in RewindableInput; fixes Ruby 1.9 issues.

Signed-off-by: Joshua Peek <josh@joshpeek.com>
---
 lib/rack/rewindable_input.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/rack/rewindable_input.rb b/lib/rack/rewindable_input.rb
index 9e9b21ff..accd96be 100644
--- a/lib/rack/rewindable_input.rb
+++ b/lib/rack/rewindable_input.rb
@@ -72,6 +72,8 @@ module Rack
       # access it because we have the file handle open.
       @rewindable_io = Tempfile.new('RackRewindableInput')
       @rewindable_io.chmod(0000)
+      @rewindable_io.set_encoding(Encoding::BINARY) if @rewindable_io.respond_to?(:set_encoding)
+      @rewindable_io.binmode
       if filesystem_has_posix_semantics?
         @rewindable_io.unlink
         @unlinked = true
-- 
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