Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> --- libavcodec/vp9_superframe_bsf.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/libavcodec/vp9_superframe_bsf.c b/libavcodec/vp9_superframe_bsf.c index 57681e29e4..34a47aa69e 100644 --- a/libavcodec/vp9_superframe_bsf.c +++ b/libavcodec/vp9_superframe_bsf.c @@ -108,6 +108,11 @@ static int vp9_superframe_filter(AVBSFContext *ctx, AVPacket *pkt) if (res < 0) return res; + if (pkt->size <= 0) { + res = AVERROR_INVALIDDATA; + goto done; + } + marker = pkt->data[pkt->size - 1]; if ((marker & 0xe0) == 0xc0) { int nbytes = 1 + ((marker >> 3) & 0x3); -- 2.20.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".