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 6B914461B1 for ; Sat, 8 Jul 2023 21:25:41 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4E73368C53F; Sun, 9 Jul 2023 00:25:39 +0300 (EEST) Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D5DF768C3CB for ; Sun, 9 Jul 2023 00:25:32 +0300 (EEST) X-GND-Sasl: michael@niedermayer.cc Received: by mail.gandi.net (Postfix) with ESMTPSA id BDFE6240004 for ; Sat, 8 Jul 2023 21:25:31 +0000 (UTC) From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sat, 8 Jul 2023 23:25:13 +0200 Message-Id: <20230708212530.109692-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 01/18] avradio/sdrdemux: Fix uninitialized access 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: Signed-off-by: Michael Niedermayer --- libavradio/sdrdemux.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c index bed74ebd26..3bb5a69cf1 100644 --- a/libavradio/sdrdemux.c +++ b/libavradio/sdrdemux.c @@ -1500,9 +1500,11 @@ int avpriv_sdr_common_init(AVFormatContext *s) SDRStream *sst = st->priv_data; av_assert0(st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO); sst->frame_size = sdr->width * sdr->height * 4; - sst->frame_buffer = av_malloc(sst->frame_size * 2); + sst->frame_buffer = av_mallocz(sst->frame_size * 2); if (!sst->frame_buffer) return AVERROR(ENOMEM); + for(int i = 3; iframe_size * 2; i+=4) + sst->frame_buffer[i] = 255; } sdr->pts = 0; -- 2.31.1 _______________________________________________ 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".