commit 275a35c2d0ce6f8cdff5590adf7cc19ee35da857
author Ruslan Ermilov <ru@nginx.com> Thu Mar 21 16:06:53 2013 +0000
committer Ruslan Ermilov <ru@nginx.com> Thu Mar 21 16:06:53 2013 +0000
tree 94072f821b887729ead006d83255872250e476f8
parent 0ce62130cb00b6f886cb2da67ba54789a90cf375

Split clients: check length when parsing configuration.

src/http/modules/ngx_http_split_clients_module.c

diff --git a/src/http/modules/ngx_http_split_clients_module.c b/src/http/modules/ngx_http_split_clients_module.c
index 992f6de..2f92c9e 100644
--- a/src/http/modules/ngx_http_split_clients_module.c
+++ b/src/http/modules/ngx_http_split_clients_module.c
@@ -218,7 +218,7 @@
         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;
         }