From patchwork Fri Nov 20 07:32:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Rheinhardt X-Patchwork-Id: 23884 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id D8922449F85 for ; Fri, 20 Nov 2020 09:50:27 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2158568BB0D; Fri, 20 Nov 2020 09:34:49 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ed1-f65.google.com (mail-ed1-f65.google.com [209.85.208.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 6817C68BCF6 for ; Fri, 20 Nov 2020 09:34:38 +0200 (EET) Received: by mail-ed1-f65.google.com with SMTP id l5so8475484edq.11 for ; Thu, 19 Nov 2020 23:34:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references:reply-to :mime-version:content-transfer-encoding; bh=NUWunh/Vuw8QnyHgizMGWl8l5Q7fVLNKXS/IPJyWBrw=; b=NWVaXSXfCvdwcnQVG+gV89ly7PIh9HKRhVVVN7omNOMVZl+BbSkryyKKpmpOfFQTz/ 1d/AREqhriV1Ig+qswCroC0Rjdg4F3IVNRazhkgp7U4Bim9v0RrMCoOp/TgfJ4roIN6O MHhR1n5qF0yo58jzasDP2VWwoU+j3LnxdPhDIOwjkB2lNWYXv4uYWgQSVT3UpDPhSvKM mRYjy2oLY+eXiQ2SJEfb3Iu7HFmJDPUJ7UPwD427/GZ0Ns8kn0ARXgqOBJ2p07BFqLMp K3AYcNhMlNz7/3IoE4nFN5fSi+f79dcK/mDiZYBteLncsLAqU6ic4ABq88qzj1gKN84S 1qJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:reply-to:mime-version:content-transfer-encoding; bh=NUWunh/Vuw8QnyHgizMGWl8l5Q7fVLNKXS/IPJyWBrw=; b=Vmmzy0HCDyOQsCntcv1Z/mHpUfDO6Gl4eK6OpXcYIBxTgFBdrdeh5S9rTkb4wFJvzb EYzaKOsBR88Z9TXnl46UH24qwOamLDM+DIFgh2dw0N2pTUhJjCjRQKaCuRiHVK0WGRzq ywHae+eFTUTZLUlMaYsiccc563fQyxXV0poQ2A3h+cD+AfJTpAJFRw7DHK+Fm4StcY3Q /ZJ2C6Ld9REKy2z84d7HIUBe+R1u/wyicuhUb3n/n5GZNIE1rM7viPsQJUG8yEj7O7Rj V86+IlogVvPUGnCIS123sky5f08g3MefGJi1RTZVlx2VdNCcXOybi+l9kf2y2SEqkS1d L0sg== X-Gm-Message-State: AOAM5310uOFCLNRdf79Xm6tX+rSP8ZhvYn8eB89E5lgYtMzI/m0WmBk9 g0czEOmOkz991nx2+PmMOV7vaZo6Ku1mHw== X-Google-Smtp-Source: ABdhPJyoBFaBky0rcl3upMRa2m3fwhNuGN0mNMnQDOW0ik/uXjg/cw6LR9LKZrFo8yVvAjyBd/RllA== X-Received: by 2002:a50:d315:: with SMTP id g21mr34828887edh.84.1605857677556; Thu, 19 Nov 2020 23:34:37 -0800 (PST) Received: from sblaptop.fritz.box (ipbcc1aa4b.dynamic.kabel-deutschland.de. [188.193.170.75]) by smtp.gmail.com with ESMTPSA id i13sm769110ejv.84.2020.11.19.23.34.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Nov 2020 23:34:36 -0800 (PST) From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Fri, 20 Nov 2020 08:32:58 +0100 Message-Id: <20201120073327.820745-34-andreas.rheinhardt@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201120072116.818090-1-andreas.rheinhardt@gmail.com> References: <20201120072116.818090-1-andreas.rheinhardt@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 133/162] avcodec/hqx: Don't check for errors for complete VLCs X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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: Andreas Rheinhardt Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: Andreas Rheinhardt --- libavcodec/hqx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/libavcodec/hqx.c b/libavcodec/hqx.c index 44c6c1883c..aa4ff22a8f 100644 --- a/libavcodec/hqx.c +++ b/libavcodec/hqx.c @@ -122,8 +122,6 @@ static int decode_block(GetBitContext *gb, VLC *vlc, memset(block, 0, 64 * sizeof(*block)); dc = get_vlc2(gb, vlc->table, HQX_DC_VLC_BITS, 2); - if (dc < 0) - return AVERROR_INVALIDDATA; *last_dc += dc; block[0] = sign_extend(*last_dc << (12 - dcb), 12);