[nginx] HTTP/2: simplified checking the END_STREAM flag.

[Valentin Bartenev]

details:   http://hg.nginx.org/nginx/rev/16905ecbb49e
branches:  
changeset: 6280:16905ecbb49e
user:      Valentin Bartenev <vbart at nginx.com>
date:      Mon Oct 26 17:46:28 2015 +0300
description:
HTTP/2: simplified checking the END_STREAM flag.

No functional changes.

diffstat:

 src/http/v2/ngx_http_v2.c |  8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diffs (32 lines):

diff -r c72eaf694d99 -r 16905ecbb49e src/http/v2/ngx_http_v2.c
--- a/src/http/v2/ngx_http_v2.c	Mon Oct 26 17:46:16 2015 +0300
+++ b/src/http/v2/ngx_http_v2.c	Mon Oct 26 17:46:28 2015 +0300
@@ -870,6 +870,8 @@ ngx_http_v2_state_data(ngx_http_v2_conne
         return ngx_http_v2_state_skip_padded(h2c, pos, end);
     }
 
+    stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG;
+
     h2c->state.stream = stream;
 
     return ngx_http_v2_state_read_data(h2c, pos, end);
@@ -897,8 +899,6 @@ ngx_http_v2_state_read_data(ngx_http_v2_
     }
 
     if (stream->skip_data) {
-        stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG;
-
         ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0,
                        "skipping http2 DATA frame, reason: %d",
                        stream->skip_data);
@@ -988,9 +988,7 @@ ngx_http_v2_state_read_data(ngx_http_v2_
                                       ngx_http_v2_state_read_data);
     }
 
-    if (h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG) {
-        stream->in_closed = 1;
-
+    if (stream->in_closed) {
         if (r->headers_in.content_length_n < 0) {
             r->headers_in.content_length_n = rb->rest;