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 6DF9644D3A for ; Sun, 20 Nov 2022 06:51:37 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 61E6668BBD0; Sun, 20 Nov 2022 08:50:51 +0200 (EET) Received: from out162-62-58-216.mail.qq.com (out162-62-58-216.mail.qq.com [162.62.58.216]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4E76968AED6 for ; Sun, 20 Nov 2022 08:50:44 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1668927042; bh=aWQzvDj42aZ9vae0EUxLYZ2w2w2+N1oUXwzJ0MHmBM8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=KfC4U7wN9y3j0JGWNpKpyaLgFTjn/akJZ/IIFAGnwN6920ozmr8IlyyJzSe5JiN6e 3iLlJ1to31Q6R4+2B+3DZniJ7Tn1c+xkVJGiorgv2H9p0nzrEZzm3wWsE2CryzNoV+ zG/9Z9yXHnwXc9DQGfTiJwWTSNMDub7frEZiUqTk= Received: from localhost.localdomain ([14.153.77.200]) by newxmesmtplogicsvrszc2-1.qq.com (NewEsmtp) with SMTP id C8F0626E; Sun, 20 Nov 2022 14:50:15 +0800 X-QQ-mid: xmsmtpt1668927041t9y0sd72f Message-ID: X-QQ-XMAILINFO: NMmJpeSXIGQNdjYmKfPWH/onm9cICs75ftvlb+wTwj3CT4X8aflrfYce4+Rjg8 3XIorrrMD1YqMp058htGm65s8F+JzOFc9qzRbaaXtx4tzFiKcTNdi8eDisQgh6yA+NNIqXJ8sF9U LYVr2YYTWwhx7m4VC3I+GE1LhkFMirhfCx/Ir+7Wl+WYc2M7tQpitK7DrWXpqUMSMx6jLDvvPANl W7AKGvHenwotNTPJq6b5+P4Pqedg+l3EoKGJXA5Esxvb6ntP6tG66LWy9egJeyV8MoKlCvEBHQjY RE+mFmGX1CcVMw9NqLb8GpYDUv1YqEpLs2zwYk31KQboFZny41CH1U4mR7dsf2t9GSteZEfAcOTh 9mA799BTr7xXpXhqzBMssObJ29hF6dJtDa9IcTrQdQWVqIKCKA8Ewajpr73XqgFsP/nbgvidI+GQ oKx9p6Mbr/D+0QSoNoYI45P5Bp7tHYBeq5RZArI9bpjAbclyiur8qtrAUMgSDAHVj/VWFqufEyoT gWUNOOCyK98beWhHJWGexSRzQNXu4DStzr93gVYtyEsNx613+xF3OMVOOwqxbNBMTkq5xjlsH6rY LhjdIUvHR9C4sBdWO5g0Z7zYo2cC2SKFKf/K1Zrqbmzz+9m7eEI0k65qL7R46a7ERFOAGXBloLuW jWsNMPhXaWPrU0eH4QZLtK+rjPLH58FtqYj/lJIKxBNK+270bQvruirXTgUaaewROXMkWLk9WDYF FR881s52/nDNo0OuKGFQKxWhZcfdHo1Ka2FGgdcaNsNGSKpZ0Rd5B5q7MzVZ90Hvq+4MwieO6FiD JyUvAJx38v0PZvbkUizTSbSTCJ5iepuNVsqV/n7YJkjsyg60jbOEpV3DOFRu1fgIR6bsR8tmPBdG 0Z5p3qjA1hXnxJ76mvy19ebVwsbetdu/LPfQxIgvEC0sXWOTtYvVQEagPG5RmoPvb1/IW1OjToxu 1CzGPHiPwDiE/kbvzhhPC1jtz+s4N2mzs/vAzfvCH2mrqpb56G1pt9mGtkctBv4VeBpNP4kGs= From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Sun, 20 Nov 2022 14:49:46 +0800 X-OQ-MSGID: <20221120064947.94540-12-quinkblack@foxmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221120064947.94540-1-quinkblack@foxmail.com> References: <20221120064947.94540-1-quinkblack@foxmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 11/12] avutil/hwcontext: verify hw_frames_ctx in transfer_data_alloc 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 Cc: matthieu.bouron@stupeflix.com, Zhao Zhili , aman@tmm1.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Zhao Zhili --- libavutil/hwcontext.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c index ab9ad3703e..3396598269 100644 --- a/libavutil/hwcontext.c +++ b/libavutil/hwcontext.c @@ -397,10 +397,14 @@ int av_hwframe_transfer_get_formats(AVBufferRef *hwframe_ref, static int transfer_data_alloc(AVFrame *dst, const AVFrame *src, int flags) { - AVHWFramesContext *ctx = (AVHWFramesContext*)src->hw_frames_ctx->data; + AVHWFramesContext *ctx; AVFrame *frame_tmp; int ret = 0; + if (!src->hw_frames_ctx) + return AVERROR(EINVAL); + ctx = (AVHWFramesContext*)src->hw_frames_ctx->data; + frame_tmp = av_frame_alloc(); if (!frame_tmp) return AVERROR(ENOMEM); -- 2.25.1 _______________________________________________ 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".