From: Michael Niedermayer <[email protected]> Fixes null pointer dereference
Signed-off-by: Michael Niedermayer <[email protected]> Signed-off-by: Justin Ruggles <[email protected]> CC:[email protected] --- libavcodec/ljpegenc.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/libavcodec/ljpegenc.c b/libavcodec/ljpegenc.c index 4b13239..428a61b 100644 --- a/libavcodec/ljpegenc.c +++ b/libavcodec/ljpegenc.c @@ -56,6 +56,13 @@ static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt, max_pkt_size += mb_width * mb_height * 3 * 4 * s->mjpeg_hsample[0] * s->mjpeg_vsample[0]; } + + if (!s->edge_emu_buffer && + (ret = ff_mpv_frame_size_alloc(s, pict->linesize[0])) < 0) { + av_log(avctx, AV_LOG_ERROR, "failed to allocate context scratch buffers.\n"); + return ret; + } + if ((ret = ff_alloc_packet(pkt, max_pkt_size)) < 0) { av_log(avctx, AV_LOG_ERROR, "Error getting output packet of size %d.\n", max_pkt_size); return ret; -- 1.7.1 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
