From 9d6be83085ccb1f52b923064eb93566ddbb0a1f7 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 15 Jan 2020 00:46:53 +0100 Subject: [PATCH] avcodec/wmalosslessdec: Replace negative channel check by assert It is already checked by common code in git/master Signed-off-by: Michael Niedermayer --- libavcodec/wmalosslessdec.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c index 2b97c2a848..cd7469405d 100644 --- a/libavcodec/wmalosslessdec.c +++ b/libavcodec/wmalosslessdec.c @@ -189,11 +189,8 @@ static av_cold int decode_init(AVCodecContext *avctx) return AVERROR(EINVAL); } - if (avctx->channels < 0) { - av_log(avctx, AV_LOG_ERROR, "invalid number of channels %d\n", - avctx->channels); - return AVERROR_INVALIDDATA; - } else if (avctx->channels > WMALL_MAX_CHANNELS) { + av_assert0(avctx->channels >= 0); + if (avctx->channels > WMALL_MAX_CHANNELS) { avpriv_request_sample(avctx, "More than %d channels", WMALL_MAX_CHANNELS); return AVERROR_PATCHWELCOME;