diff options
Diffstat (limited to 'libavcodec/wmavoice.c')
-rw-r--r-- | libavcodec/wmavoice.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c index 68bb659..4c147fe 100644 --- a/libavcodec/wmavoice.c +++ b/libavcodec/wmavoice.c @@ -433,6 +433,9 @@ static av_cold int wmavoice_decode_init(AVCodecContext *ctx) return AVERROR_INVALIDDATA; } + if (ctx->sample_rate >= INT_MAX / (256 * 37)) + return AVERROR_INVALIDDATA; + s->min_pitch_val = ((ctx->sample_rate << 8) / 400 + 50) >> 8; s->max_pitch_val = ((ctx->sample_rate << 8) * 37 / 2000 + 50) >> 8; pitch_range = s->max_pitch_val - s->min_pitch_val; |