From: Valentin Bartenev <vbart@nginx.com>
Date: Mon, 1 Jun 2015 18:08:56 +0000 (+0300)
Subject: Fixed excessive memory usage while parsing configuration.
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=66f6ba5c954af4e4bef314fad32e9de9f4329c52;p=nginx.git

Fixed excessive memory usage while parsing configuration.

The b->pos points to the next symbol here.

Reported by ilexshen.
---

diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index ec3c1fae1..8273a7fcd 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -680,7 +680,7 @@ ngx_conf_read_token(ngx_conf_t *cf)
                     return NGX_ERROR;
                 }
 
-                word->data = ngx_pnalloc(cf->pool, b->pos - start + 1);
+                word->data = ngx_pnalloc(cf->pool, b->pos - 1 - start + 1);
                 if (word->data == NULL) {
                     return NGX_ERROR;
                 }