aacdec_usac: fix off by one error check on channel numbers

Lynne committed 2 years ago

Commit f4371021 parent 0d93e041 file · +1 −1Browse files

Unified · Split

libavcodec/aac/aacdec_usac.c+1−1

@@ -359,7 +359,7 @@ int ff_aac_usac_config_decode(AACDecContext ac, AVCodecContext avctx, · 358 unmodified lines
359	359	if (!channel_config_idx) {
360	360	/* UsacChannelConfig() */
361	361	nb_channels = get_escaped_value(gb, 5, 8, 16); /* numOutChannels */
362		− if (nb_channels >= 64)
	362	+ if (nb_channels > 64)
363	363	return AVERROR(EINVAL);
364	364
365	365	av_channel_layout_uninit(&ac->oc[1].ch_layout);