From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <ffmpeg-devel-bounces@ffmpeg.org>
Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100])
	by master.gitmailbox.com (Postfix) with ESMTPS id C5CAC4CD46
	for <ffmpegdev@gitmailbox.com>; Sat,  9 Aug 2025 15:26:59 +0000 (UTC)
Received: from [127.0.1.1] (localhost [127.0.0.1])
	by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 9153668D0D3;
	Sat,  9 Aug 2025 18:26:54 +0300 (EEST)
Received: from 0f9ae49ae7c8 (code.ffmpeg.org [188.245.149.3])
 by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id ED91268D0D8
 for <ffmpeg-devel@ffmpeg.org>; Sat,  9 Aug 2025 18:26:52 +0300 (EEST)
MIME-Version: 1.0
From: =?utf-8?q?Kacper_Michaj=C5=82ow?= <code@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] =?utf-8?q?=5BPATCH=5D_Fix_some_oss-fuzz_aborts_?=
 =?utf-8?b?KFBSICMyMDE5OCk=?=
X-BeenThere: ffmpeg-devel@ffmpeg.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org>
List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>,
 <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe>
List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel>
List-Post: <mailto:ffmpeg-devel@ffmpeg.org>
List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help>
List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>,
 <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe>
Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Errors-To: ffmpeg-devel-bounces@ffmpeg.org
Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org>
Message-Id: <20250809152654.9153668D0D3@ffbox0-bg.ffmpeg.org>
Date: Sat,  9 Aug 2025 18:26:54 +0300 (EEST)
Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250809152654.9153668D0D3@ffbox0-bg.ffmpeg.org/>
List-Archive: <https://master.gitmailbox.com/ffmpegdev/>
List-Post: <mailto:ffmpegdev@gitmailbox.com>
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=