ngx_http_find_virtual_server(ngx_http_request_t *r, u_char *host, size_t len)
{
u_char *server;
+ size_t ncaptures;
ngx_uint_t hash;
ngx_http_virtual_names_t *vn;
ngx_http_core_loc_conf_t *clcf;
name.len = len;
name.data = server;
+ ncaptures = 0;
+
sn = vn->regex;
for (i = 0; i < vn->nregex; i++) {
- n = ngx_regex_exec(sn[i].regex, &name, NULL, 0);
+ if (sn[i].captures && r->captures == NULL) {
+
+ ncaptures = (NGX_HTTP_MAX_CAPTURES + 1) * 3 * sizeof(int);
+
+ r->captures = ngx_palloc(r->pool, ncaptures);
+ if (r->captures == NULL) {
+ return NGX_ERROR;
+ }
+
+ if (server == buf) {
+ server = ngx_pnalloc(r->pool, len);
+ if (server == NULL) {
+ return NGX_ERROR;
+ }
+
+ ngx_memcpy(server, buf, len);
+ name.data = server;
+ }
+ }
+
+ n = ngx_regex_exec(sn[i].regex, &name, r->captures, ncaptures);
if (n == NGX_REGEX_NO_MATCHED) {
continue;
cscf = sn[i].core_srv_conf;
+ r->ncaptures = ncaptures;
+ r->captures_data = server;
+
goto found;
}
}