From patchwork Sat Sep 21 02:12:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Zhao X-Patchwork-Id: 15196 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 9285E4463BD for ; Sat, 21 Sep 2019 05:12:46 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7EEFD68A295; Sat, 21 Sep 2019 05:12:46 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pf1-f195.google.com (mail-pf1-f195.google.com [209.85.210.195]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id DAE4A688118 for ; Sat, 21 Sep 2019 05:12:39 +0300 (EEST) Received: by mail-pf1-f195.google.com with SMTP id q5so5725048pfg.13 for ; Fri, 20 Sep 2019 19:12:39 -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:in-reply-to:references; bh=RJzCKLxnh/P4N/s9rY4bA39a3TPkqWOCgOnW+0hDP6s=; b=vHAcWMLOmxQtveXwb8Xx1nVYbaGsGGjMRlnE8VXXNYlCT8iewfLSq39cIBG5HcN783 uFgylUB4iI9ZjOvSL+95VRe3p/51ABKbCUZe764dndY5cLMpTOs5iHy1eg+5IGe6+xmP LC5pvHNd9gZizy1XH79KLPWwfi6/uOoCQAzQurM0DfqEFf6HMTvGI7qToMullHulSI1e v1uBI+BNMEUyn/doeM+oNYnXcN9y9wyUncJ9sTo3Ekvz7oTSFqpPs+IXYjdsN3/6SCJe Szar9rd6gtAILbByfqyoVC78z0AVH0LxkDsppcjVBX1oRLx9WzEBGM0LKEe0qdEFuhGv ibPw== 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:in-reply-to :references; bh=RJzCKLxnh/P4N/s9rY4bA39a3TPkqWOCgOnW+0hDP6s=; b=cQEsYas4QOPMJSeF6KBsSOtKdntd8aL87V+FViquvJ0ZPEXMpaka8ZlZ/hQX0/7UvP 4Gu8GlD22g/Be+XiONk/Qa5zL4ae5TIF1Cwz1Hrg4YJLB1TvYhFdd3hFUbfo+/BDLKJC bVlRUjwxxvYypLNn2pLVWsf9k+PrT/nUaSZwikgNuTv7Gp9OaczMF3PGjfZ2xYCmBJvA pOl8+XNR5eGYPIUmQXrRpY9J/JXhugqJawZcmo4wyyrXK9iIeehGprqYZQ34ppFlMz+Z +s1a1uhi1G/RT4LTR6lJhMUx+suKR6BN1kHo4rWNnCCt+dtY/dQFD4XtVe5OalMSX5X7 zIJw== X-Gm-Message-State: APjAAAWsbLFlcHCPucGkczTqhaxUNxviNwz82TzmDgYKwqKe3wNjPIYq ueTFDsriVEqx07RS6peleLZoRGCy X-Google-Smtp-Source: APXvYqy++vfSMvxrv2rNn6vdKos0fyyCfCt59SkrcTScgtGeB5OLj9MSrgS3+J3iP0V5QEDdAFmzEA== X-Received: by 2002:a62:a51a:: with SMTP id v26mr20885816pfm.251.1569031958170; Fri, 20 Sep 2019 19:12:38 -0700 (PDT) Received: from localhost.localdomain ([47.90.47.25]) by smtp.gmail.com with ESMTPSA id l7sm8986688pga.92.2019.09.20.19.12.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 20 Sep 2019 19:12:37 -0700 (PDT) From: Jun Zhao To: ffmpeg-devel@ffmpeg.org Date: Sat, 21 Sep 2019 10:12:13 +0800 Message-Id: <1569031935-8967-4-git-send-email-mypopydev@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1569031935-8967-1-git-send-email-mypopydev@gmail.com> References: <1569031935-8967-1-git-send-email-mypopydev@gmail.com> Subject: [FFmpeg-devel] [PATCH V1 4/6] lavf/adtsenc: use initialized var for avpriv_mpeg4audio_get_config 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: Jun Zhao MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Jun Zhao avpriv_mpeg4audio_get_config will use MPEG4AudioConfig.chan_config to get the MPEG4AudioConfig.channels, but if we use a uninitialized variable, we will get an indeterminate channels, add an explicit initialization for this case. Signed-off-by: Jun Zhao --- libavformat/adtsenc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libavformat/adtsenc.c b/libavformat/adtsenc.c index 3c2840c..8a67dad 100644 --- a/libavformat/adtsenc.c +++ b/libavformat/adtsenc.c @@ -49,7 +49,7 @@ static int adts_decode_extradata(AVFormatContext *s, ADTSContext *adts, const ui { GetBitContext gb; PutBitContext pb; - MPEG4AudioConfig m4ac; + MPEG4AudioConfig m4ac = {0}; int off; init_get_bits(&gb, buf, size * 8);