diff options
Diffstat (limited to 'src/os/unix/ngx_linux_sendfile_chain.c')
| -rw-r--r-- | src/os/unix/ngx_linux_sendfile_chain.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/src/os/unix/ngx_linux_sendfile_chain.c b/src/os/unix/ngx_linux_sendfile_chain.c index f3830a8b3..225f9e1ec 100644 --- a/src/os/unix/ngx_linux_sendfile_chain.c +++ b/src/os/unix/ngx_linux_sendfile_chain.c @@ -26,21 +26,21 @@ ngx_chain_t * ngx_linux_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit) { - int rc, tcp_nodelay; - u_char *prev; - off_t size, send, prev_send, aligned, sent, fprev; - size_t file_size; - ngx_uint_t eintr, complete; - ngx_err_t err; - ngx_buf_t *file; - ngx_array_t header; - ngx_event_t *wev; - ngx_chain_t *cl; - struct iovec *iov, headers[NGX_HEADERS]; + int rc, tcp_nodelay; + off_t size, send, prev_send, aligned, sent, fprev; + u_char *prev; + size_t file_size; + ngx_err_t err; + ngx_buf_t *file; + ngx_uint_t eintr, complete; + ngx_array_t header; + ngx_event_t *wev; + ngx_chain_t *cl; + struct iovec *iov, headers[NGX_HEADERS]; #if (NGX_HAVE_SENDFILE64) - off_t offset; + off_t offset; #else - int32_t offset; + int32_t offset; #endif wev = c->write; @@ -233,6 +233,12 @@ ngx_linux_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit) } if (file) { +#if 1 + if (file_size == 0) { + ngx_debug_point(); + return NGX_CHAIN_ERROR; + } +#endif #if (NGX_HAVE_SENDFILE64) offset = file->file_pos; #else |