Radoslaw Zarzynski bc665ee1ec Fix handling empty HTTP headers in parser_v1.hpp ...

This patch rectifies flush() of beast::http::parser_v1
to properly handle the case when an HTTP header has
empty value.

Without the fix an empty-valued HTTP header is being
concatenated with the header directly following it.
This situation can be replicated using eg. curl:

  curl <url> -H "X-First;" -H "X-Second: bla"

What Beast's client would see is a single header named
as "X-FirstX-Second".

2017-07-20 08:12:12 -07:00

..

beast

Fix handling empty HTTP headers in parser_v1.hpp

2017-07-20 08:12:12 -07:00