# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1336988885 0
# Node ID 204b780a89de4361bd1c6fe16f0e7c1fe90287d0
# Parent  3171ec7d0d052d66dd581660f12b1f8d61057be6
Fixed possible request hang with filter finalization.

With r->filter_finalize set the ngx_http_finalize_connection() wasn't
called from ngx_http_finalize_request() called with NGX_OK, resulting in
r->main->count not being decremented, thus causing request hang in some
rare situations.

See here for more details:
http://mailman.nginx.org/pipermail/nginx-devel/2012-May/002190.html

Patch by Yichun Zhang (agentzh).

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1933,6 +1933,7 @@ ngx_http_finalize_request(ngx_http_reque
 
     if (rc == NGX_OK && r->filter_finalize) {
         c->error = 1;
+        ngx_http_finalize_connection(r);
         return;
     }