nginx 0.6.23 *) Change: the "off" parameter in the "ssl_session_cache" directive; now this is default parameter. *) Change: the "open_file_cache_retest" directive was renamed to the "open_file_cache_valid". *) Feature: the "open_file_cache_min_uses" directive. *) Feature: the ngx_http_gzip_static_module. *) Feature: the "gzip_disable" directive. *) Feature: the "memcached_pass" directive may be used inside the "if" block. *) Bugfix: a segmentation fault occurred in worker process, if the "memcached_pass" and "if" directives were used in the same location. *) Bugfix: if a "satisfy_any on" directive was used and not all access and auth modules directives were set, then other given access and auth directives were not tested; *) Bugfix: regex parameters in a "valid_referers" directive were not inherited from previous level. *) Bugfix: a "post_action" directive did run if a request was completed with 499 status code. *) Bugfix: optimization of 16K buffer usage in a SSL connection. Thanks to Ben Maurer. *) Bugfix: the STARTTLS in SMTP mode did not work. Thanks to Oleg Motienko. *) Bugfix: in HTTPS mode requests might fail with the "bad write retry" error; bug appeared in 0.5.13.

--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1595,7 +1595,11 @@ ngx_http_finalize_request(ngx_http_reque
         rc = r->post_subrequest->handler(r, r->post_subrequest->data, rc);
     }
 
-    if (rc == NGX_ERROR || rc == NGX_HTTP_REQUEST_TIME_OUT || c->error) {
+    if (rc == NGX_ERROR
+        || rc == NGX_HTTP_REQUEST_TIME_OUT
+        || rc == NGX_HTTP_CLIENT_CLOSED_REQUEST
+        || c->error)
+    {
         if (rc > 0 && r->headers_out.status == 0) {
             r->headers_out.status = rc;
         }
@@ -1677,8 +1681,8 @@ ngx_http_finalize_request(ngx_http_reque
                 }
 
                 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
-                           "http fast subrequest: \"%V?%V\" done",
-                           &r->uri, &r->args);
+                               "http fast subrequest: \"%V?%V\" done",
+                               &r->uri, &r->args);
                 return;
             }
 
@@ -2112,6 +2116,12 @@ ngx_http_set_keepalive(ngx_http_request_
         hc->nbusy = 0;
     }
 
+#if (NGX_HTTP_SSL)
+    if (c->ssl) {
+        ngx_ssl_free_buffer(c);
+    }
+#endif
+
     rev->handler = ngx_http_keepalive_handler;
 
     if (wev->active && (ngx_event_flags & NGX_USE_LEVEL_EVENT)) {