From patchwork Tue Mar 7 01:41:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 2777 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.50.79 with SMTP id y76csp351100vsy; Mon, 6 Mar 2017 17:42:09 -0800 (PST) X-Received: by 10.28.100.196 with SMTP id y187mr15591400wmb.129.1488850929815; Mon, 06 Mar 2017 17:42:09 -0800 (PST) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id y6si16724260wmb.39.2017.03.06.17.42.09; Mon, 06 Mar 2017 17:42:09 -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 32DB9680411; Tue, 7 Mar 2017 03:41:45 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe01-1.mx.upcmail.net (vie01a-dmta-pe01-1.mx.upcmail.net [62.179.121.154]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2A2F3680411 for ; Tue, 7 Mar 2017 03:41:38 +0200 (EET) Received: from [172.31.216.43] (helo=vie01a-pemc-psmtp-pe01) by vie01a-dmta-pe01.mx.upcmail.net with esmtp (Exim 4.87) (envelope-from ) id 1cl48M-0005O0-Rd for ffmpeg-devel@ffmpeg.org; Tue, 07 Mar 2017 02:41:50 +0100 Received: from localhost ([213.47.41.20]) by vie01a-pemc-psmtp-pe01 with SMTP @ mailcloud.upcmail.net id sphk1u00c0S5wYM01phldw; Tue, 07 Mar 2017 02:41:45 +0100 X-SourceIP: 213.47.41.20 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Tue, 7 Mar 2017 02:41:40 +0100 Message-Id: <20170307014143.19735-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.11.0 Subject: [FFmpeg-devel] [PATCH 1/4] avcodec/pictordec: Fix runtime error: left shift of 64 by 25 places cannot be represented in type 'int' 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Fixes: 724/clusterfuzz-testcase-6738249571631104 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer --- libavcodec/pictordec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c index a09ee379c0..2dbc040b5c 100644 --- a/libavcodec/pictordec.c +++ b/libavcodec/pictordec.c @@ -57,7 +57,7 @@ static void picmemset_8bpp(PicContext *s, AVFrame *frame, int value, int run, } } -static void picmemset(PicContext *s, AVFrame *frame, int value, int run, +static void picmemset(PicContext *s, AVFrame *frame, unsigned value, int run, int *x, int *y, int *plane, int bits_per_plane) { uint8_t *d;