From patchwork Sat Jun 20 15:17:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Wang X-Patchwork-Id: 20528 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 0E0E644973A for ; Sat, 20 Jun 2020 18:17:38 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DE5CE68B6A7; Sat, 20 Jun 2020 18:17:37 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pf1-f194.google.com (mail-pf1-f194.google.com [209.85.210.194]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id AE9DE68B668 for ; Sat, 20 Jun 2020 18:17:31 +0300 (EEST) Received: by mail-pf1-f194.google.com with SMTP id a127so5953076pfa.12 for ; Sat, 20 Jun 2020 08:17:31 -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; bh=2K/w7rxD3L2/Zn4/n7LMKYxnu1UzRSN1XYr0kFWHu0c=; b=gfCPrwuNhReCeHYpexrJoO0s4UJ+4734LSnQ3mS/oSQNI2HUNo4LZ9JYXlwqDL0oDG UQYirGJ3e/XThQT8/pSZDR7REaAno43Nswd1711NzRhpcZ0F3ynKRPsIXRCAll4GCVEk ySDLcJ++g5jwNH9J9lWxnkKTxx7Z/6Fe3DSo1m/Kz1lDkDRftf4bipFqIYrTnUzzlnmE Z4+gj1l1pqvteCYOXEt154k/VzNy70ANW95DU2tSNmJnXT8JuxydUBLynzC21ue7ERwM CRlimVSJzIC9jAhk8q9SclsV45VgNC3tI89ebfgmkpD1HwoaBgM5Mu8cmAI4lcHbW9rK ERXA== 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=2K/w7rxD3L2/Zn4/n7LMKYxnu1UzRSN1XYr0kFWHu0c=; b=h0azlTZALTGJ9Rk6fmwwJsa6vBi+PNSsaNdmit1wsMvk5OL9DaNLmtVMhoTa3kC5Re 0v4Tn9VgwtPoz66s/7RO/lMa/O/5yGp3vrY+o5a3WcpNO7c5npwSfZjWNlJbkOJEl7Pe lFdWl3mB5Q/Dg1UMjmP3XEir0/ksHt8b1zberyETa73ljGbhqau31Gp09yA86P5JRrZd pcFIjAnA9VOrbXMVmyypdwZmvtLCVVclldggz71ltqu+rfabpps2Cq3Jg4tH6EG4FbLU L0YtM3zsQsdz3r3EJLMTAqeg8+f+j3TiPuCGKY/tHLa1KLaypP8YI14tvc3OXflzg6Hf zHNw== X-Gm-Message-State: AOAM532nbAX0kOOQt74KDrh1ghwTUREQln4EJfsEu1RlQn0dK9L+uSmK g/d89i3fB9lWWCMOd+IEqv9dp5tk X-Google-Smtp-Source: ABdhPJys4IudkCcKC1IXaasGzf6bU++DN0iirtLPXJCqZGJSCJYqYzJ7M60GnXsW66fgx8pAJpmCXA== X-Received: by 2002:a62:8487:: with SMTP id k129mr12998338pfd.296.1592666249181; Sat, 20 Jun 2020 08:17:29 -0700 (PDT) Received: from vpn2.localdomain ([161.117.202.209]) by smtp.gmail.com with ESMTPSA id k7sm9026907pfp.84.2020.06.20.08.17.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 20 Jun 2020 08:17:28 -0700 (PDT) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Sat, 20 Jun 2020 23:17:23 +0800 Message-Id: <1592666243-30479-1-git-send-email-lance.lmwang@gmail.com> X-Mailer: git-send-email 1.8.3.1 Subject: [FFmpeg-devel] [PATCH] avutil/timecode: fix sscanf format string with garbage at the end 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 --- libavutil/timecode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/timecode.c b/libavutil/timecode.c index 60077ba..1facc41 100644 --- a/libavutil/timecode.c +++ b/libavutil/timecode.c @@ -196,7 +196,7 @@ int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *st char c; int hh, mm, ss, ff, ret; - if (sscanf(str, "%d:%d:%d%c%d", &hh, &mm, &ss, &c, &ff) != 5) { + if (sscanf(str, "%02u:%02u:%02u%c%02u", &hh, &mm, &ss, &c, &ff) != 5) { av_log(log_ctx, AV_LOG_ERROR, "Unable to parse timecode, " "syntax: hh:mm:ss[:;.]ff\n"); return AVERROR_INVALIDDATA;