diff options
Diffstat (limited to 'libavcodec/mmvideo.c')
| -rw-r--r-- | libavcodec/mmvideo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/mmvideo.c b/libavcodec/mmvideo.c index abec2e8150..d80c832a31 100644 --- a/libavcodec/mmvideo.c +++ b/libavcodec/mmvideo.c @@ -154,6 +154,8 @@ static int mm_decode_inter(MmContext * s, int half_horiz, int half_vert) int replace_array = bytestream2_get_byte(&s->gb); for(j=0; j<8; j++) { int replace = (replace_array >> (7-j)) & 1; + if (x + half_horiz >= s->avctx->width) + return AVERROR_INVALIDDATA; if (replace) { int color = bytestream2_get_byte(&data_ptr); s->frame->data[0][y*s->frame->linesize[0] + x] = color; |