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test a duplicate listen in a server

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This commit is contained in:
Igor Sysoev 2009-10-22 08:15:16 +00:00
parent acb43232f6
commit 315cfa0ab3
1 changed files with 11 additions and 0 deletions
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11
src/http/ngx_http.c
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@ -1289,6 +1289,7 @@ static ngx_int_t
ngx_http_add_server(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf, ngx_http_add_server(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
ngx_http_conf_addr_t *addr) ngx_http_conf_addr_t *addr)
{ {
ngx_uint_t i;
ngx_http_core_srv_conf_t **server; ngx_http_core_srv_conf_t **server;
if (addr->servers.elts == NULL) { if (addr->servers.elts == NULL) {
@ -1298,6 +1299,16 @@ ngx_http_add_server(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
{ {
return NGX_ERROR; return NGX_ERROR;
} }
} else {
server = addr->servers.elts;
for (i = 0; i < addr->servers.nelts; i++) {
if (server[i] == cscf) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"a duplicate listen %s", addr->opt.addr);
return NGX_ERROR;
}
}
} }
server = ngx_array_push(&addr->servers); server = ngx_array_push(&addr->servers);