From patchwork Mon Sep 16 10:44:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: vectronic X-Patchwork-Id: 15094 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id E20A1443E19 for ; Mon, 16 Sep 2019 13:51:32 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C2D1F687FDA; Mon, 16 Sep 2019 13:51:32 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-wm1-f65.google.com (mail-wm1-f65.google.com [209.85.128.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D7698687FD7 for ; Mon, 16 Sep 2019 13:51:26 +0300 (EEST) Received: by mail-wm1-f65.google.com with SMTP id i16so3657651wmd.3 for ; Mon, 16 Sep 2019 03:51:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZMn5Q4eyTGNd22WUFJgpCmUhaB8FFrHsGsjGq5Vo+kE=; b=P2jY8eo+Vay5PHxGX4ayXEprZo2Wj2Qh4TsWjvP5HYgehK20qhf1vdKfMvFfhygRPi F1WYKtyioE5zyFcZ/ZGfHgml7ZvsraN3WKWYDg821bDpH4cna6mCesJkcPS8zFGdneAP PJwq5QHIKl6xHbuFmjbDD0oFySj4E8U924lWybgWq3/q834aVQRCL99J7Fw+13oQa8qH QvM3kn77MiAuL8tlSJeNEcBmkEV7RZw0QAAyHFOW5r1fxHooFH9WnZ2AmvsPM+cLhduq 3YbQndhzMgJH8kUX531+WechDTD1/+iZq7lTlituQ8npthfT8dyJCj36AQGVlBDyFMVh ANHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZMn5Q4eyTGNd22WUFJgpCmUhaB8FFrHsGsjGq5Vo+kE=; b=J26Sy+JKOfr8uKKYjHivBLBNhT9Dbyb34SM83yf6Y6cJEGkzzgfdGDi2G5j26P5Uan MJPr0rU6bmep9OFXiXKmGPXGOWENKfg5IKYQr1Cuids6L8c6TL9x3nawsEmPwYuw44Vp KiZCdMT+8Tg+jZs5r5Y6bkJQI1a6fqEvVhHXq3159fh+aXil+WWZF9tCSW6XhFbmDGZK px/yQtxvERfJ/aTPAGTtb91Glg4iXd+z9pUiNQfgNTdc8A7KhTdrXTJZwU18hmzLGQkI x337t9II3SK6yqz3TDugRV2Q9ycKwG6/BHcxOZ9HHSkSg2XCf7p2Qsjsdj5ovmW3jP6K ptCw== X-Gm-Message-State: APjAAAW2pyGO7mqtnNq/q+4+42vvgvvTWgD7SvpRH8g3HMj5LdxxrFsQ ++4zMG/2Puk3W1b0AbSv0fqkeDJUEzw= X-Google-Smtp-Source: APXvYqz5JtdPesnfy6osWIZ1xiftJqwAG/nb2sIClhuDD2ZyGI1+E8X+gkZ5ZsyjoBp3KMAAdc259Q== X-Received: by 2002:a1c:9988:: with SMTP id b130mr14259652wme.164.1568630672910; Mon, 16 Sep 2019 03:44:32 -0700 (PDT) Received: from mechagodzilla.chapatronic.net (cpc76904-dals22-2-0-cust471.20-2.cable.virginm.net. [81.106.45.216]) by smtp.gmail.com with ESMTPSA id v8sm57624512wra.79.2019.09.16.03.44.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 16 Sep 2019 03:44:32 -0700 (PDT) From: vectronic To: ffmpeg-devel@ffmpeg.org Date: Mon, 16 Sep 2019 11:44:27 +0100 Message-Id: <20190916104428.23631-1-hello.vectronic@gmail.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH V3 1/2] avformat/dashdec: fix pointer being freed was not allocated 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 Cc: vectronic Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" prevent attempt to call xmlFree if val was not allocated fixes: 8135 Signed-off-by: vectronic --- libavformat/dashdec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 8c0a9b0102..738bfeaefb 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1203,6 +1203,7 @@ static int parse_programinformation(AVFormatContext *s, xmlNodePtr node) } node = xmlNextElementSibling(node); xmlFree(val); + val = NULL; } return 0; }