nginx 0.6.26 *) Bugfix: the "proxy_store" and "fastcgi_store" directives did not check a response length. *) Bugfix: a segmentation fault occurred in worker process, if big value was used in a "expires" directive. Thanks to Joaquin Cuenca Abela. *) Bugfix: nginx incorrectly detected cache line size on Pentium 4. Thanks to Gena Makhomed. *) Bugfix: in proxied or FastCGI subrequests a client original method was used instead of the GET method. *) Bugfix: socket leak in HTTPS mode if deferred accept was used. Thanks to Ben Maurer. *) Bugfix: nginx issued the bogus error message "SSL_shutdown() failed (SSL: )"; bug appeared in 0.6.23. *) Bugfix: in HTTPS mode requests might fail with the "bad write retry" error; bug appeared in 0.6.23.

--- a/src/http/ngx_http_upstream.h
+++ b/src/http/ngx_http_upstream.h
@@ -192,6 +192,8 @@ typedef struct {
     ngx_table_elt_t                *content_encoding;
 #endif
 
+    off_t                           content_length_n;
+
     ngx_array_t                     cache_control;
 } ngx_http_upstream_headers_in_t;