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| author | Paul B Mahol <onemda@gmail.com> | 2018-04-23 00:05:20 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-04-23 23:49:56 +0200 |
| commit | daba369471376953ee558dabe100d5eca0d89b02 (patch) | |
| tree | d5be7304b40bf631e1748c2a065c50d3230493f4 /libavcodec/vc1.c | |
| parent | 9c01cdb94e24aaf50f867a0a5c42b097c17c42b1 (diff) | |
avcodec/vc1: check return value of bitplane_decoding()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavcodec/vc1.c')
| -rw-r--r-- | libavcodec/vc1.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index e7625070f7..bf4024cb5a 100644 --- a/libavcodec/vc1.c +++ b/libavcodec/vc1.c @@ -1055,6 +1055,8 @@ int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) v->last_use_ic = 1; } status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); + if (status < 0) + return -1; av_log(v->s.avctx, AV_LOG_DEBUG, "SKIPMB plane encoding: " "Imode: %i, Invert: %i\n", status>>1, status&1); v->mbmodetab = get_bits(gb, 2); |