Upstream: detect port absence in fastcgi_pass with IP literal. If fastcgi_pass (or any look-alike that doesn't imply a default port) is specified as an IP literal (as opposed to a hostname), port absence was not detected at configuration time and could result in EADDRNOTAVAIL at run time. Fixed this in such a way that configs like http { server { location / { fastcgi_pass 127.0.0.1; } } upstream 127.0.0.1 { server 10.0.0.1:12345; } } still work. That is, port absence check is delayed until after we make sure there's no explicit upstream with such a name.

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_PARSE_H_INCLUDED_
#define _NGX_PARSE_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


ssize_t ngx_parse_size(ngx_str_t *line);
off_t ngx_parse_offset(ngx_str_t *line);
ngx_int_t ngx_parse_time(ngx_str_t *line, ngx_uint_t is_sec);


#endif /* _NGX_PARSE_H_INCLUDED_ */