From 72a96bfdcb3af2436b9123d8363782f7ad047459 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 1 Aug 2011 14:38:09 +0000
Subject: [PATCH] fix r3981 again for case "Accept-Encoding: gzip"

---
 src/http/ngx_http_core_module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index d2b90f16f..f7ebacb40 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -2209,7 +2209,7 @@ ngx_http_gzip_accept_encoding(ngx_str_t *ae)
             return NGX_DECLINED;
         }
 
-        if (p > start && (*(p - 1) == ',' || *(p - 1) == ' ')) {
+        if (p == start || (*(p - 1) == ',' || *(p - 1) == ' ')) {
             break;
         }