diff options
| -rw-r--r-- | libavcodec/utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 22a7ee3666..657eb5b932 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -968,6 +968,8 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx, if (!user_packet) { if (avctx->codec->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE) { av_assert0(av_get_bits_per_sample(avctx->codec_id) != 0); + if (!frame) + return AVERROR(EINVAL); buf_size = nb_samples * avctx->channels * av_get_bits_per_sample(avctx->codec_id) / 8; } else { |