tree 89db17f2f1f4f4c3b38c02141af194c5ef482057
parent 8764242c5749f528ca8249c4bb3799ef83333ec8
author Roman Arutyunyan <arut@nginx.com> 1441282161 +0300
committer Roman Arutyunyan <arut@nginx.com> 1441282161 +0300

Upstream: fixed cache send error handling.

The value of NGX_ERROR, returned from filter handlers, was treated as a generic
upstream error and changed to NGX_HTTP_INTERNAL_SERVER_ERROR before calling
ngx_http_finalize_request().  This resulted in "header already sent" alert
if header was already sent in filter handlers.

The problem appeared in 54e9b83d00f0 (1.7.5).