diff options
-rw-r--r-- | libavcodec/mjpegdec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index 44894b8d45..e5be9b66ea 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -1646,6 +1646,10 @@ int ff_mjpeg_find_marker(MJpegDecodeContext *s, put_bits(&pb, 8, x); if (x == 0xFF) { x = src[b++]; + if (x & 0x80) { + av_log(s->avctx, AV_LOG_WARNING, "Invalid escape sequence\n"); + x &= 0x7f; + } put_bits(&pb, 7, x); bit_count--; } |