Its not supported to maintain a frame as receive_frame() argument over multiple calls Fixes: store to null pointer of type 'FFTSample' (aka 'float') Fixes: 46231/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINKAUDIO_DCT_fuzzer-6276566037954560
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/binkaudio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/binkaudio.c b/libavcodec/binkaudio.c index c4f3e743e2..f8cdc9f0cf 100644 --- a/libavcodec/binkaudio.c +++ b/libavcodec/binkaudio.c @@ -301,8 +301,10 @@ static int binkaudio_receive_frame(AVCodecContext *avctx, AVFrame *frame) again: if (!s->pkt->data) { ret = ff_decode_get_packet(avctx, s->pkt); - if (ret < 0) + if (ret < 0) { + s->ch_offset = 0; return ret; + } if (s->pkt->size < 4) { av_log(avctx, AV_LOG_ERROR, "Packet is too small\n"); -- 2.17.1 _______________________________________________ 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".
