diff options
| -rw-r--r-- | libavcodec/wmaenc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/wmaenc.c b/libavcodec/wmaenc.c index d061cde480..8252f4568d 100644 --- a/libavcodec/wmaenc.c +++ b/libavcodec/wmaenc.c @@ -376,6 +376,11 @@ static int encode_superframe(AVCodecContext *avctx, AVPacket *avpkt, while(total_gain <= 128 && error > 0) error = encode_frame(s, s->coefs, avpkt->data, avpkt->size, total_gain++); + if (error > 0) { + av_log(avctx, AV_LOG_ERROR, "Invalid input data or requested bitrate too low, cannot encode\n"); + avpkt->size = 0; + return AVERROR(EINVAL); + } av_assert0((put_bits_count(&s->pb) & 7) == 0); i= avctx->block_align - (put_bits_count(&s->pb)+7)/8; av_assert0(i>=0); |