http: return 416 errors in more cases for bad Ranges

For completely unparseable Range: headers, we'll ignore them
entirely as nginx does.  However, if /bytes=/ is matched, we'll
start returning 416 errors instead of 400.

1 files changed, 2 insertions, 1 deletions

diff --git a/cmogstored.h b/cmogstored.h
index a7309b5..5aa7c01 100644
--- a/cmogstored.h
+++ b/cmogstored.h
@@ -204,9 +204,10 @@ struct mog_http {
                 unsigned has_md5:1;
                 unsigned has_content_range:1; /* for PUT */
                 unsigned has_range:1;         /* for GET */
+                unsigned bad_range:1;
                 unsigned skip_rbuf_defer:1;
                 enum mog_chunk_state chunk_state:2;
-                unsigned unused_padding:3;
+                unsigned unused_padding:2;
                 uint8_t path_tip;
                 uint8_t path_end;
                 uint16_t line_end;