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-rw-r--r--src/http/ngx_http_write_filter.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/http/ngx_http_write_filter.c b/src/http/ngx_http_write_filter.c
index 2c0989d0a..c6cc6519a 100644
--- a/src/http/ngx_http_write_filter.c
+++ b/src/http/ngx_http_write_filter.c
@@ -40,7 +40,7 @@ ngx_module_t ngx_http_write_filter_module = {
ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in)
{
int last;
- off_t size, flush, sent;
+ off_t size, flush, sent, bsize;
ngx_chain_t *cl, *ln, **ll, *chain;
ngx_connection_t *c;
ngx_http_core_loc_conf_t *clcf;
@@ -82,7 +82,13 @@ ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in)
*ll = cl;
ll = &cl->next;
- size += ngx_buf_size(cl->buf);
+ bsize = ngx_buf_size(cl->buf);
+
+ if (bsize == 0 && cl->buf->in_file) {
+ cl->buf->in_file = 0;
+ }
+
+ size += bsize;
if (cl->buf->flush || cl->buf->recycled) {
flush = size;