From 3362dc51934c15fd944748e55ba4a470cc60d27d Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Thu, 18 Nov 2010 07:36:27 +0800 Subject: stream_input: read with zero length returns '' Any calls to read with an explicit zero length now returns an empty string. While not explicitly specified by Rack::Lint, this is for compatibility with StringIO and IO methods which are common in other web servers. --- lib/unicorn/stream_input.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/unicorn/stream_input.rb b/lib/unicorn/stream_input.rb index 2c8e40a..ef8997e 100644 --- a/lib/unicorn/stream_input.rb +++ b/lib/unicorn/stream_input.rb @@ -60,7 +60,7 @@ class Unicorn::StreamInput @rbuf.replace('') end end - rv = nil if rv.empty? + rv = nil if rv.empty? && length != 0 end rv end -- cgit v1.2.3-24-ge0c7