diff options
| -rw-r--r-- | libavcodec/wmaprodec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c index 5396733dce..f8f901c224 100644 --- a/libavcodec/wmaprodec.c +++ b/libavcodec/wmaprodec.c @@ -338,6 +338,12 @@ static av_cold int decode_init(AVCodecContext *avctx) s->decode_flags = AV_RL16(edata_ptr+14); channel_mask = AV_RL32(edata_ptr+2); s->bits_per_sample = AV_RL16(edata_ptr); + + if (s->bits_per_sample > 32 || s->bits_per_sample < 1) { + avpriv_request_sample(avctx, "bits per sample is %d", s->bits_per_sample); + return AVERROR_PATCHWELCOME; + } + /** dump the extradata */ for (i = 0; i < avctx->extradata_size; i++) ff_dlog(avctx, "[%x] ", avctx->extradata[i]); |