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changeset 2797:90422d071d3f

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do not free buffer with cache header before it would be written, it seems this affected header only FastCGI responses only: proxied header only responses were cached right
author Igor Sysoev <igor@sysoev.ru>
date Mon, 04 May 2009 19:04:00 +0000
parents c85101146a78
children 268d8d3faa34
files src/event/ngx_event_pipe.c
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/event/ngx_event_pipe.c
+++ b/src/event/ngx_event_pipe.c
@@ -397,7 +397,7 @@ ngx_event_pipe_read_upstream(ngx_event_p
 
         p->free_raw_bufs = p->free_raw_bufs->next;
 
-        if (p->free_bufs) {
+        if (p->free_bufs && p->buf_to_file == NULL) {
             for (cl = p->free_raw_bufs; cl; cl = cl->next) {
                 if (cl->buf->shadow == NULL) {
                     ngx_pfree(p->pool, cl->buf->start);