diff options
| -rw-r--r-- | libavcodec/apedec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index 4a69571ba4..907f45faff 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -421,9 +421,12 @@ static inline int ape_decode_value(APEContext *ctx, APERice *rice) if (tmpk <= 16) x = range_decode_bits(ctx, tmpk); - else { + else if (tmpk <= 32) { x = range_decode_bits(ctx, 16); x |= (range_decode_bits(ctx, tmpk - 16) << 16); + } else { + av_log(ctx->avctx, AV_LOG_ERROR, "too many bits\n"); + return -1; } x += overflow << tmpk; } else { |