From patchwork Tue Dec 24 01:06:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Wang X-Patchwork-Id: 16936 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 E11D844964F for ; Tue, 24 Dec 2019 03:06:30 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C0CD868AB33; Tue, 24 Dec 2019 03:06:30 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg1-f195.google.com (mail-pg1-f195.google.com [209.85.215.195]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 0431268A4A8 for ; Tue, 24 Dec 2019 03:06:24 +0200 (EET) Received: by mail-pg1-f195.google.com with SMTP id b9so9616207pgk.12 for ; Mon, 23 Dec 2019 17:06:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=GM/MNLHp6/VPSYaFVx0FgYPl5o4e3257hZ+p3vHn1RY=; b=WWwa3ADiKClwlpssttfub/SSUK1W+WJiFCh6Ug/e/uL6q+MhFCq0zUa/cF1Tp4s59i HGHMTnnJ+KJanBWitBF5dLgQvpcPg/VDPp7CD6Q3dNa1IxKC8tTXekFrrD4Opz/eUqia VqqzlC+DxXcwGxbrhaMCFYnC6XEjs2jslFj/H4A9sV3AtI62GrRb8x6bNkGd7c7B+gAu oOigXDWesWV2+dLElx7zVF60pQUExyiOG1xQDG96aq/si7wbH3tLzju/1jMeWxuubHqq QZiiFt37JZnpj9Ybb8eCU3zDi9FYcAHbeAbQ+EjlalXADx+VyQCJsFY4QCKcFjSIklCN 7nxQ== 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; bh=GM/MNLHp6/VPSYaFVx0FgYPl5o4e3257hZ+p3vHn1RY=; b=gPELr447BQ092qDveklJXhPWe2mq5NnRRc516fDcrSu3S/g510LcTr8Z8sXjBOyj8P O4GBkLS27b/laIXuGHkmVG4orprUFXlqNleKBu3aPyIjXQwv6cFpVdWIfeInZPz6+8x6 UuOQiffnD1U2fGZ5d75D/mgdBJ1YsVQzWdRpPq/1SM5aIy5jR9uYstkxotOsLT6v/LdP u7LKQO5Y3zswHOhI6dnQ/rhYJao3SforaJD/s7eDxopio3OC6/m6b5adaX1P/NMiar0a 8V9Qmg9bFVrNwMQ59/pwT3OZGKtYQgi7Gd81wH0cjfOWPq0eQEGpVLhBl2fmrZkmZWro 2l0A== X-Gm-Message-State: APjAAAWi5f4ayKqeib0ASGRJkOchZEEUILhcBhjSAop78wKneuUHnR+Q 58XXdF4qTal/ss9MPUtFrQwo1n82 X-Google-Smtp-Source: APXvYqxup5sBuDRjJCH4vsm+MamCn3xC9eR/sGIzgjgAZdmPLob+gB6iZibrFUJc+VwBwthsO3ln9A== X-Received: by 2002:a65:66d7:: with SMTP id c23mr35223968pgw.40.1577149582113; Mon, 23 Dec 2019 17:06:22 -0800 (PST) Received: from vpn.localdomain ([47.90.99.151]) by smtp.gmail.com with ESMTPSA id gc1sm723029pjb.20.2019.12.23.17.06.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Dec 2019 17:06:21 -0800 (PST) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Tue, 24 Dec 2019 09:06:18 +0800 Message-Id: <20191224010618.28454-1-lance.lmwang@gmail.com> X-Mailer: git-send-email 2.9.5 Subject: [FFmpeg-devel] [PATCH v1] avcodec/decode: increase nb_bsfs after av_bsf_alloc in case alloc failed 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: Limin Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Limin Wang Signed-off-by: Limin Wang --- libavcodec/decode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/decode.c b/libavcodec/decode.c index cd275bacc4..1ebbca4724 100644 --- a/libavcodec/decode.c +++ b/libavcodec/decode.c @@ -227,13 +227,13 @@ int ff_decode_bsfs_init(AVCodecContext *avctx) goto fail; } s->bsfs = tmp; - s->nb_bsfs++; - ret = av_bsf_alloc(filter, &s->bsfs[s->nb_bsfs - 1]); + ret = av_bsf_alloc(filter, &s->bsfs[s->nb_bsfs]); if (ret < 0) { av_freep(&bsf); goto fail; } + s->nb_bsfs++; if (s->nb_bsfs == 1) { /* We do not currently have an API for passing the input timebase into decoders,