# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1363882013 0
# Node ID b78cf2414fdaf9645ff2e697147f45b610e43904
# Parent  a33b8c3aa9754fadfc8c38f9d10a453d5b2ea6bc
Split clients: check length when parsing configuration.

diff --git a/src/http/modules/ngx_http_split_clients_module.c b/src/http/modules/ngx_http_split_clients_module.c
--- a/src/http/modules/ngx_http_split_clients_module.c
+++ b/src/http/modules/ngx_http_split_clients_module.c
@@ -218,7 +218,7 @@ ngx_http_split_clients(ngx_conf_t *cf, n
         part->percent = 0;
 
     } else {
-        if (value[0].data[value[0].len - 1] != '%') {
+        if (value[0].len == 0 || value[0].data[value[0].len - 1] != '%') {
             goto invalid;
         }