commit a7798de9bd8f1f4fd5bce6d77631073d472bed8a
author Valentin Bartenev <vbart@nginx.com> Tue Sep 16 21:12:51 2014 +0400
committer Valentin Bartenev <vbart@nginx.com> Tue Sep 16 21:12:51 2014 +0400
tree 4583d0e093d3ef3964f52e189f7ad368ab4de3c8
parent 681f74a9ba105ec074a9c8a63665193ce52f4068

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.

src/http/modules/ngx_http_limit_req_module.c

diff --git a/src/http/modules/ngx_http_limit_req_module.c b/src/http/modules/ngx_http_limit_req_module.c
index 74f7fda..27d7b30 100644
--- a/src/http/modules/ngx_http_limit_req_module.c
+++ b/src/http/modules/ngx_http_limit_req_module.c
@@ -461,7 +461,7 @@
 
     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);