avcodec/mpeg12dec: Fix decoding of faulty interlaced mpeg2

Fixes Ticket4721 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
10 years ago · bfd17046c1
parent 522256b374
commit bfd17046c1
1 changed files with 0 additions and 1 deletions
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@ -1938,7 +1938,6 @@ static int mpeg_decode_slice(MpegEncContext *s, int mb_y,
            // area, we detect this here instead of running into the end expecting
            // more data
            if (s->mb_y >= ((s->height + 15) >> 4) &&
-                s->progressive_frame &&
                !s->progressive_sequence &&
                get_bits_left(&s->gb) <= 8 &&
                get_bits_left(&s->gb) >= 0 &&