[FFmpeg-cvslog] Revert "avcodec/av1dec: Check tile_cols"

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Wed Mar 23 09:40:05 2022 -0300| [b65ce7bed8d7403d330bc454a972e7b9dfd4f710] | committer: James Almer

Revert "avcodec/av1dec: Check tile_cols"

This reverts commit 4fdfe430c12225e819f68993474bd2f473c7e8b1.

The previous commit ensures this field will never be zero.

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b65ce7bed8d7403d330bc454a972e7b9dfd4f710
---

 libavcodec/av1dec.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
index d107b6c394..0646b86908 100644
--- a/libavcodec/av1dec.c
+++ b/libavcodec/av1dec.c
@@ -398,9 +398,6 @@ static int get_tiles_info(AVCodecContext *avctx, const AV1RawTileGroup *tile_gro
     s->tg_start = tile_group->tg_start;
     s->tg_end = tile_group->tg_end;
 
-    if (s->raw_frame_header->tile_cols == 0)
-        return AVERROR_INVALIDDATA;
-
     for (tile_num = tile_group->tg_start; tile_num <= tile_group->tg_end; tile_num++) {
         tile_row = tile_num / s->raw_frame_header->tile_cols;
         tile_col = tile_num % s->raw_frame_header->tile_cols;