diff options
Diffstat (limited to 'src/os/unix/ngx_freebsd_sendfile_chain.c')
| -rw-r--r-- | src/os/unix/ngx_freebsd_sendfile_chain.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/os/unix/ngx_freebsd_sendfile_chain.c b/src/os/unix/ngx_freebsd_sendfile_chain.c index 0b4dfc0d0..50cad3090 100644 --- a/src/os/unix/ngx_freebsd_sendfile_chain.c +++ b/src/os/unix/ngx_freebsd_sendfile_chain.c @@ -279,11 +279,17 @@ ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in, } } - if (rc == 0 && sent == 0) { + /* + * sendfile() in FreeBSD 3.x-4.x may return value >= 0 + * on success, although only 0 is documented + */ + + if (rc >= 0 && sent == 0) { /* - * rc and sent equal to zero when someone has truncated - * the file, so the offset became beyond the end of the file + * if rc is OK and sent equal to zero, then someone + * has truncated the file, so the offset became beyond + * the end of the file */ ngx_log_error(NGX_LOG_ALERT, c->log, 0, |