# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1378315020 -14400
# Node ID 31af4ae8ad9c7cf0f6711bbfc8774744a31881fc
# Parent  79b9101cecf4fc177c6c61e35cd719f728abd147
Request cleanup code unified, no functional changes.

Additionally, detaching a cleanup chain from a request is a bit more resilent
to various bugs if any.

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
@@ -3343,10 +3343,15 @@ ngx_http_free_request(ngx_http_request_t
         return;
     }
 
-    for (cln = r->cleanup; cln; cln = cln->next) {
+    cln = r->cleanup;
+    r->cleanup = NULL;
+
+    while (cln) {
         if (cln->handler) {
             cln->handler(cln->data);
         }
+
+        cln = cln->next;
     }
 
 #if (NGX_STAT_STUB)