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 B89B44B892
	for <ffmpegdev@gitmailbox.com>; Fri, 22 Aug 2025 17:38:32 +0000 (UTC)
Received: from [127.0.1.1] (localhost [127.0.0.1])
	by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 70D9E68E6BE;
	Fri, 22 Aug 2025 20:38:27 +0300 (EEST)
Received: from b0414b60bf0b (code.ffmpeg.org [188.245.149.3])
 by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id 2459F680044
 for <ffmpeg-devel@ffmpeg.org>; Fri, 22 Aug 2025 20:38:25 +0300 (EEST)
MIME-Version: 1.0
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] =?utf-8?q?=5BPATCH=5D_avcodec/webp=3A_fix_incorre?=
 =?utf-8?q?ctly_returning_AVERROR=5FINVALIDDATA_when_building_Huffman_read?=
 =?utf-8?q?er_=28PR_=2320316=29?=
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>
From: rzumer via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: rzumer <code@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: <20250822173827.70D9E68E6BE@ffbox0-bg.ffmpeg.org>
Date: Fri, 22 Aug 2025 20:38:27 +0300 (EEST)
Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250822173827.70D9E68E6BE@ffbox0-bg.ffmpeg.org/>
List-Archive: <https://master.gitmailbox.com/ffmpegdev/>
List-Post: <mailto:ffmpegdev@gitmailbox.com>
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