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 645CC48AED for ; Sun, 30 Jun 2024 23:14:25 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B8F1868D72B; Mon, 1 Jul 2024 02:13:36 +0300 (EEST) Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 5B47B68D6C3 for ; Mon, 1 Jul 2024 02:13:16 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 9658B20003 for ; Sun, 30 Jun 2024 23:13:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1719789195; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H+D0dMe9ytpr/veOVsNyk4uwf+llvcM57ulKkcFP5ek=; b=I7vARJwqzRvEOgfpbW0JHf28Q0kuoyxNBHKeHLcdae86M9U9CMqMBHJGgn6BrmfmJlATBS HrLwifAkfcGHVRp8KVapGx/9skECAcuclejg0oNLD5hHx1PjyzkT6N0IlmcRJpnzOgdzxx yu38aWlN89u3gIbbynQjLU7DH4vFiNFpJixpApawK0niHaVdkCGG2coRwSwkN5nHdDIMQI GU4UURBponH4c+iWXhWxxNJPshJbqmFeGLaLnuM6UzzMRRIvf6r5C91jWt7uqjVhYYvueP r7y0wNXd+0gIGS6TlgaJoirY5G/OJAOW15EJRWAVr0XEYNLdJQ0kglWtgUtuXA== From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Mon, 1 Jul 2024 01:12:47 +0200 Message-ID: <20240630231306.3779027-8-michael@niedermayer.cc> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240630231306.3779027-1-michael@niedermayer.cc> References: <20240630231306.3779027-1-michael@niedermayer.cc> MIME-Version: 1.0 X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [PATCH 08/11] fftools/ffmpeg: Check read() for failure 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 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: Fixes: CID1591932 Ignoring number of bytes read Untested, this needs a windows machine Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- fftools/ffmpeg.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index 88ce3007e83..8674c4d2506 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -285,8 +285,9 @@ static int read_key(void) } //Read it if(nchars != 0) { - read(0, &ch, 1); - return ch; + if (read(0, &ch, 1) == 1) + return ch; + return 0; }else{ return -1; } -- 2.45.2 _______________________________________________ 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".