(num_quant_units - 1) is later used as an index to atrac3p_qu_to_subband,
which only has 32 elements (i.e. maximum of num_quant_units is 32).
---
libavcodec/atrac3plus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/atrac3plus.c b/libavcodec/atrac3plus.c
index 575a493..b215b02 100644
--- a/libavcodec/atrac3plus.c
+++ b/libavcodec/atrac3plus.c
@@ -1768,7 +1768,7 @@ int ff_atrac3p_decode_channel_unit(GetBitContext *gb,
Atrac3pChanUnitCtx *ctx,
/* parse sound header */
ctx->num_quant_units = get_bits(gb, 5) + 1;
- if (ctx->num_quant_units > 28 && ctx->num_quant_units < 32) {
+ if (ctx->num_quant_units > 28 && ctx->num_quant_units != 32) {
av_log(avctx, AV_LOG_ERROR,
"Invalid number of quantization units: %d!\n",
ctx->num_quant_units);
--
1.9.1
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