[nginx] SPDY: fixed parsing of the priority field.

[Valentin Bartenev]

details:   http://hg.nginx.org/nginx/rev/60c4179f76ad
branches:  
changeset: 5553:60c4179f76ad
user:      Shigeki Ohtsu <ohtsu at iij.ad.jp>
date:      Tue Feb 04 14:06:23 2014 +0900
description:
SPDY: fixed parsing of the priority field.

The size of the priority field is increased by one bit in spdy/3,
and now it's a 3-bit field followed by 5 bits of unused space.
But a shift of these bits hasn't been adjusted in 39d7eef2e332
accordingly.

diffstat:

 src/http/ngx_http_spdy.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 02ec169f683f -r 60c4179f76ad src/http/ngx_http_spdy.c
--- a/src/http/ngx_http_spdy.c	Tue Feb 04 07:45:33 2014 +0400
+++ b/src/http/ngx_http_spdy.c	Tue Feb 04 14:06:23 2014 +0900
@@ -902,7 +902,7 @@ ngx_http_spdy_state_syn_stream(ngx_http_
     sc->length -= NGX_SPDY_SYN_STREAM_SIZE;
 
     sid = ngx_spdy_frame_parse_sid(pos);
-    prio = pos[8] >> 6;
+    prio = pos[8] >> 5;
 
     pos += NGX_SPDY_SYN_STREAM_SIZE;