From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 8A5F84AFB6 for ; Tue, 25 Jun 2024 20:05:03 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E361268D243; Tue, 25 Jun 2024 23:04:59 +0300 (EEST) Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 29DB968CAF3 for ; Tue, 25 Jun 2024 23:04:54 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 768621C0003 for ; Tue, 25 Jun 2024 20:04:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1719345893; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=rfOogMTQKoHfYP262XQadn8+pZOP0KNh/nYQ1MsgkJc=; b=DU4tCqab7tM9dmQmrkG0Xhc1i49JENiDX0g5KcvyOl76FnTJcuTExt47z/knRo+BoPm1Ag RHTgMZ5sG4x9QaQi9JF4IdZMbJ05DsuliozNmrzypyysRCw9obNWlUggS/PuNZcEtFMX7p oWd6RhALNdMDDaLHjK3aWBayGo9fEYP8w2E4SedFf0lTLPOuBF8ycKno1aJOs9aWHiu6wI Dyq5L2Ib0RJdrYkaTDRqcYbBFdoEW+LK+MkfO2wbiYokeU8nlhlSfe/ESGW8U7bztctVdg sP62c/WJe9DQxlAtEEK6X2I0NRoSfot1QjID7gt7zz88OJzwADM1FB4g5AiMTQ== Date: Tue, 25 Jun 2024 22:04:52 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20240625200452.GM4991@pb2> References: <20240616074831.339149-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20240616074831.339149-1-michael@niedermayer.cc> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH 1/2] swscale/output: alpha can become negative after scaling, use multiply 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 Content-Type: multipart/mixed; boundary="===============1075334441872615422==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1075334441872615422== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="KQSGybwJm5+gcNx6" Content-Disposition: inline --KQSGybwJm5+gcNx6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jun 16, 2024 at 09:48:30AM +0200, Michael Niedermayer wrote: > Fixes: left shift of negative value -3245 > Fixes: 69047/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-65715115519= 50848 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libswscale/output.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) will apply patchset [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB I do not agree with what you have to say, but I'll defend to the death your right to say it. -- Voltaire --KQSGybwJm5+gcNx6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZnsi5AAKCRBhHseHBAsP q7GlAJ9jPT3KUtx8myxnDO2Wl1qJPKE0vgCcCCC2BctwD2gliwBBkQo6+RXDFzE= =q2cN -----END PGP SIGNATURE----- --KQSGybwJm5+gcNx6-- --===============1075334441872615422== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". --===============1075334441872615422==--