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_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2123,7 +2123,9 @@ ngx_http_upstream_store(ngx_http_request
     ngx_str_t        *temp, path, *last_modified;
     ngx_temp_file_t  *tf;
 
-    if (u->pipe->temp_file->file.fd == NGX_INVALID_FILE) {
+    tf = u->pipe->temp_file;
+
+    if (tf->file.fd == NGX_INVALID_FILE) {
 
         /* create file for empty 200 response */
 
@@ -2148,7 +2150,7 @@ ngx_http_upstream_store(ngx_http_request
         u->pipe->temp_file = tf;
     }
 
-    temp = &u->pipe->temp_file->file.name;
+    temp = &tf->file.name;
 
 #if !(NGX_WIN32)
 
@@ -2171,9 +2173,7 @@ ngx_http_upstream_store(ngx_http_request
         lm = ngx_http_parse_time(last_modified->data, last_modified->len);
 
         if (lm != NGX_ERROR) {
-            if (ngx_set_file_time(temp->data, u->pipe->temp_file->file.fd, lm)
-                != NGX_OK)
-            {
+            if (ngx_set_file_time(temp->data, tf->file.fd, lm) != NGX_OK) {
                 err = ngx_errno;
                 failed = ngx_set_file_time_n;
                 name = temp->data;