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Upstream: setting u->header_sent before ngx_http_upstream_upgrade().

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Without u->header_sent set a special response might be generated following
an upgraded connection.  The problem appeared in 1ccdda1f37f3 (1.5.3).
Catched by "header already sent" alerts in 1.5.4 after upstream timeouts.
This commit is contained in:
Maxim Dounin 2013-08-30 21:44:16 +04:00
parent 6d7ec5009a
commit 9f46a9df86
1 changed files with 2 additions and 2 deletions
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4
src/http/ngx_http_upstream.c
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@ -2105,6 +2105,8 @@ ngx_http_upstream_send_response(ngx_http_request_t *r, ngx_http_upstream_t *u)
return;
}
u->header_sent = 1;
if (u->upgrade) {
ngx_http_upstream_upgrade(r, u);
return;
@ -2131,8 +2133,6 @@ ngx_http_upstream_send_response(ngx_http_request_t *r, ngx_http_upstream_t *u)
}
}
u->header_sent = 1;
if (r->request_body && r->request_body->temp_file) {
ngx_pool_run_cleanup_file(r->pool, r->request_body->temp_file->file.fd);
r->request_body->temp_file->file.fd = NGX_INVALID_FILE;