commit b29426deb80b1338b3851e748468659edb1e3dd1
author Igor Sysoev <igor@sysoev.ru> Thu Aug 21 12:56:10 2008 +0000
committer Igor Sysoev <igor@sysoev.ru> Thu Aug 21 12:56:10 2008 +0000
tree 2783e2cf5cb03ecdd5c75580dba347456d78dccd
parent 027095a77e9265a366e87d87927835a97e71d447

server_name "" support

src/http/ngx_http_request.c

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 0632047..6ae0be3 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -571,6 +571,7 @@
 int
 ngx_http_ssl_servername(ngx_ssl_conn_t *ssl_conn, int *ad, void *arg)
 {
+    size_t                    len;
     const char               *servername;
     ngx_connection_t         *c;
     ngx_http_request_t       *r;
@@ -587,12 +588,15 @@
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
                    "SSL server name: \"%s\"", servername);
 
+    len = ngx_strlen(servername);
+
+    if (len == 0) {
+        return SSL_TLSEXT_ERR_NOACK;
+    }
+
     r = c->data;
 
-    if (ngx_http_find_virtual_server(r, (u_char *) servername,
-                                     ngx_strlen(servername))
-        != NGX_OK)
-    {
+    if (ngx_http_find_virtual_server(r, (u_char *) servername, len) != NGX_OK) {
         return SSL_TLSEXT_ERR_NOACK;
     }
 
@@ -1559,7 +1563,7 @@
     ngx_http_core_srv_conf_t  *cscf;
     u_char                     buf[32];
 
-    if (len == 0 || r->virtual_names == NULL) {
+    if (r->virtual_names == NULL) {
         return NGX_DECLINED;
     }