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diff src/http/ngx_http_core_module.c @ 3122:3e994ac670dc

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test space between "~" and regex in server_name and invalid_referers
author Igor Sysoev <igor@sysoev.ru>
date Mon, 14 Sep 2009 09:48:48 +0000
parents 1c4fcfe57af1
children a7637c2c1157
line wrap: on
line diff
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -3551,6 +3551,12 @@ ngx_http_core_server_name(ngx_conf_t *cf
         ngx_str_t  err;
         u_char     errstr[NGX_MAX_CONF_ERRSTR];
 
+        if (value[i].len == 1) {
+            ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+                               "empty regex in server name \"%V\"", &value[i]);
+            return NGX_CONF_ERROR;
+        }
+
         err.len = NGX_MAX_CONF_ERRSTR;
         err.data = errstr;