tree a3292229ad04618bdb63780f6960b25b580e3eb4
parent f0e8f95cb1515a03d8eee395c257ab8cd1751751
author Valentin Bartenev <vbart@nginx.com> 1460636055 +0300
committer Valentin Bartenev <vbart@nginx.com> 1460636055 +0300

HTTP/2: refuse streams with data until SETTINGS is acknowledged.

A client is allowed to send requests before receiving and acknowledging
the SETTINGS frame.  Such a client having a wrong idea about the stream's
could send the request body that nginx isn't ready to process.

The previous behavior was to send RST_STREAM with FLOW_CONTROL_ERROR in
such case, but it didn't allow retrying requests that have been rejected.