# HG changeset patch
# User Valentin Bartenev <vbart@nginx.com>
# Date 1410887571 -14400
# Node ID cda4fcb9294c8f5a0998e7c5d57c5143457db766
# Parent  40b24cfef18bfd352c5cd9d209b6978956f432ec
Limit req: don't truncate key value to 255 bytes.

While the module allows to use values up to 65535 bytes as a key,
that actually never worked properly.

diff --git a/src/http/modules/ngx_http_limit_req_module.c b/src/http/modules/ngx_http_limit_req_module.c
--- a/src/http/modules/ngx_http_limit_req_module.c
+++ b/src/http/modules/ngx_http_limit_req_module.c
@@ -461,7 +461,7 @@ ngx_http_limit_req_lookup(ngx_http_limit
 
     lr = (ngx_http_limit_req_node_t *) &node->color;
 
-    lr->len = (u_char) len;
+    lr->len = (u_short) len;
     lr->excess = 0;
 
     ngx_memcpy(lr->data, data, len);