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[79.124.17.100]) by mx.google.com with ESMTP id l1si17326914ejz.748.2021.08.24.06.44.13; Tue, 24 Aug 2021 06:44:13 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 89A38689EC9; Tue, 24 Aug 2021 16:44:10 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id BC7616898A6 for ; Tue, 24 Aug 2021 16:44:03 +0300 (EEST) Received: from TesterTop5.. (unknown [IPv6:2607:f2c0:f00e:4a00:3993:2098:36d5:9418]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: tester) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id E781B1F41F6E; Tue, 24 Aug 2021 14:44:02 +0100 (BST) From: =?utf-8?q?Olivier_Cr=C3=AAte?= To: ffmpeg-devel@ffmpeg.org Date: Tue, 24 Aug 2021 09:43:42 -0400 Message-Id: <20210824134343.190946-1-olivier.crete@collabora.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] avcodec/wma: Return specific error code X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: =?utf-8?q?Olivier_Cr=C3=AAte?= Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: el7iObKBPJEb This way, the calling functioin can just forward it instead of making it up. Signed-off-by: Olivier Crête --- libavcodec/wma.c | 4 ++-- libavcodec/wmaprodec.c | 13 ++++++++----- 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/libavcodec/wma.c b/libavcodec/wma.c index 004ffb5515..d9fda2dbfa 100644 --- a/libavcodec/wma.c +++ b/libavcodec/wma.c @@ -459,7 +459,7 @@ int ff_wma_run_level_decode(AVCodecContext *avctx, GetBitContext *gb, if (get_bits1(gb)) { av_log(avctx, AV_LOG_ERROR, "broken escape sequence\n"); - return -1; + return AVERROR_INVALIDDATA; } else offset += get_bits(gb, frame_len_bits) + 4; } else @@ -477,7 +477,7 @@ int ff_wma_run_level_decode(AVCodecContext *avctx, GetBitContext *gb, offset, num_coefs ); - return -1; + return AVERROR_INVALIDDATA; } return 0; diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c index e0d00d2d37..3e7ec1a8b9 100644 --- a/libavcodec/wmaprodec.c +++ b/libavcodec/wmaprodec.c @@ -991,13 +991,16 @@ static int decode_coeffs(WMAProDecodeCtx *s, int c) /** decode run level coded coefficients */ if (cur_coeff < s->subframe_len) { + int ret; + memset(&ci->coeffs[cur_coeff], 0, sizeof(*ci->coeffs) * (s->subframe_len - cur_coeff)); - if (ff_wma_run_level_decode(s->avctx, &s->gb, vlc, - level, run, 1, ci->coeffs, - cur_coeff, s->subframe_len, - s->subframe_len, s->esc_len, 0)) - return AVERROR_INVALIDDATA; + ret = ff_wma_run_level_decode(s->avctx, &s->gb, vlc, + level, run, 1, ci->coeffs, + cur_coeff, s->subframe_len, + s->subframe_len, s->esc_len, 0); + if (ret < 0) + return ret; } return 0;