From: Sergey Kandaurov <pluknet@nginx.com>
Date: Mon, 18 Aug 2014 08:03:41 +0000 (+0400)
Subject: Image filter: downgrade strong etags to weak ones as needed.
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=3ed0e11d083ce8933ae4877e37b0bad0014abf26;p=nginx.git

Image filter: downgrade strong etags to weak ones as needed.
---

diff --git a/src/http/modules/ngx_http_image_filter_module.c b/src/http/modules/ngx_http_image_filter_module.c
index c983b973b..bd7a30970 100644
--- a/src/http/modules/ngx_http_image_filter_module.c
+++ b/src/http/modules/ngx_http_image_filter_module.c
@@ -1012,6 +1012,7 @@ transparent:
     b->last_buf = 1;
 
     ngx_http_image_length(r, b);
+    ngx_http_weak_etag(r);
 
     return b;
 }