tree e82844a9c00df55c082d9b1a8282de5e99adbed6
parent 82a1ff31f9ff38ef2fabdff7857fe0fc974e8a8b
author Valentin Bartenev <vbart@nginx.com> 1389791798 +0400
committer Valentin Bartenev <vbart@nginx.com> 1389791798 +0400

SPDY: send output queue after processing of read event.

During the processing of input some control frames can be added to the queue.
And if there were no writing streams at the moment, these control frames might
be left unsent for a long time (or even forever).

This long delay is especially critical for PING replies since a client can
consider connection as broken and then resend exactly the same request over
a new connection, which is not safe in case of non-idempotent HTTP methods.