From patchwork Wed Nov 15 07:43:58 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Steven X-Patchwork-Id: 6086 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.2.161.94 with SMTP id m30csp4264757jah; Tue, 14 Nov 2017 23:44:39 -0800 (PST) X-Google-Smtp-Source: AGs4zMZAF0plSZNALO4DYrBrnSy2yEB1ENYU0ffis9Oh9makcYICtvEp+sQg7Faeta/yFpOiSb5i X-Received: by 10.223.160.184 with SMTP id m53mr13636002wrm.126.1510731879876; Tue, 14 Nov 2017 23:44:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1510731879; cv=none; d=google.com; s=arc-20160816; b=us3UgiqaJhWn202T5C6OioD78j0SuIlcUSar9l83owwm+BDmQLHajzoa0USpi9TmUF bXAZykSuBh8dUxMjJA2VgaxUuC9tMk0vMO/H+Ovg6WmrXEwAhY2Q9T7CFSWAUi8aNAn6 AxMj1NXsFSK3CG66TqNYeD4Fa4Bjv3BJKiOAoMpzvSvCvi/wlBoQ/K+2fQxatzoJiFHo ktjlNPjn65t/8sWKg+s1DFBUZ+RON+HpZZVZhg3ys/mcVDABuWwf7uT+ZPLhQsrPPpEv /HvlDHnYfmuAz0/tjKcgpCPTgJjkWzGWXFCFBJqEgnsHhRC8T0lD+dmsJjgBfgIzK9XH /Rmw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:feedback-id:message-id:date:to:from :delivered-to:arc-authentication-results; bh=JYwytaMCT4W+YRRbvefcxV8b109VzwfrONKVD4eNQ0A=; b=Fm/0ooOJ/Wyy058VOB/Wl8X6zPjiWdifCqX/NXj7C+r7kP/HvGCjVGY0Ur2KypxIpG ZZuGKdphXtNv6QDdk4X7l7U+V6QuOJRbzECWXhG1wrLr4MzY48RLdqvmk/1eXi3QSNBG yyPrPZhKcjGdLdkowJ55xSRqrZAoS8a2cLabXIc80qtYpYzV++gMKcxks0A6kvSqgYX/ r5bkyWKb+viCaqJVyFV4ZPluQE5aZ66u2Mb0GtbQtjyN1ETaFlwuw+f4/F7RTOvL0N/k TlbSISfwVNrBWPAYxByX+wmLHfJriSTGQJEXN3yIiCYNRqz22MPuuDPi/kXg/Dm5GlDe autw== ARC-Authentication-Results: i=1; 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id 82si9149165wmg.22.2017.11.14.23.44.39; Tue, 14 Nov 2017 23:44:39 -0800 (PST) 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 Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 85E6068A064; Wed, 15 Nov 2017 09:44:15 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from smtpbgau2.qq.com (smtpbgau2.qq.com [54.206.34.216]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id CBF6C689FEF for ; Wed, 15 Nov 2017 09:44:07 +0200 (EET) X-QQ-mid: bizesmtp13t1510731841t4cb6qji Received: from localhost (unknown [47.90.47.25]) by esmtp4.qq.com (ESMTP) with id ; Wed, 15 Nov 2017 15:44:00 +0800 (CST) X-QQ-SSF: 01100000004000F0FI70000A0000000 X-QQ-FEAT: SRjdVmyGcTb+vy1XiVYw3dzdKsnAXA88RC2jK/kd7Og8sxZPdCiSnqT+WEyBU XrjKsx1XJlpG0l7B58/XS1tCwnv7n8lpxjhag7FR/vGzKxn+n5HFryN5VpsuczaMifsZUPl UehL9fhEceoE2AovwDgIePJlmI4aziPkA4bD9UzQVyXfuJBZvRYx5SiyAbvaqzOR3N98ba0 zQftgUIb8uOVd7HXVKxvtNAV5UY5UwOezZS6MIolQLV1BDM+zlr0+CSalv3lNoT1UjLQIUR vw0extp7x5gpypqyr29RSCfN0aQflpZgDN1Q== X-QQ-GoodBg: 0 From: Steven Liu To: ffmpeg-devel@ffmpeg.org Date: Wed, 15 Nov 2017 15:43:58 +0800 Message-Id: <20171115074358.25266-1-lq@chinaffmpeg.org> X-Mailer: git-send-email 2.10.1.382.ga23ca1b.dirty X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:chinaffmpeg.org:qybgforeign:qybgforeign4 X-QQ-Bgrelay: 1 Subject: [FFmpeg-devel] [PATCH 03/11] avformat/fitsdec: use FFABS to instead of abs 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: Steven Liu MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: Steven Liu --- libavformat/fitsdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/fitsdec.c b/libavformat/fitsdec.c index 4b288b3903..b190118345 100644 --- a/libavformat/fitsdec.c +++ b/libavformat/fitsdec.c @@ -124,7 +124,7 @@ static int64_t is_image(AVFormatContext *s, FITSContext *fits, FITSHeader *heade return AVERROR_INVALIDDATA; size += header->pcount; - t = (abs(header->bitpix) >> 3) * ((int64_t) header->gcount); + t = (FFABS(header->bitpix) >> 3) * ((int64_t) header->gcount); if(size && t > UINT64_MAX / size) return AVERROR_INVALIDDATA; size *= t;