From 0348e74c01a099a3787ae21df1c2a742fc846163 Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Mon, 11 May 2015 20:11:04 +0100 Subject: quickdraw: Skip the empty 512 byte header for images Found-by: Carl Eugen Hoyos --- libavcodec/qdrw.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libavcodec/qdrw.c') diff --git a/libavcodec/qdrw.c b/libavcodec/qdrw.c index f7a437711b..477175c066 100644 --- a/libavcodec/qdrw.c +++ b/libavcodec/qdrw.c @@ -125,6 +125,10 @@ static int decode_frame(AVCodecContext *avctx, bytestream2_init(&gbc, avpkt->data, avpkt->size); + /* PICT images start with a 512 bytes empty header */ + if (bytestream2_peek_be32(&gbc) == 0) + bytestream2_skip(&gbc, 512); + /* smallest PICT header */ if (bytestream2_get_bytes_left(&gbc) < 40) { av_log(avctx, AV_LOG_ERROR, "Frame is too small %d\n", -- cgit v1.2.3