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 0A3854879F for ; Thu, 16 May 2024 23:19:43 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1130968D282; Fri, 17 May 2024 02:19:40 +0300 (EEST) Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 436EA68D011 for ; Fri, 17 May 2024 02:19:34 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 5A8D21BF203 for ; Thu, 16 May 2024 23:19:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1715901573; 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; bh=FK/jPYkViPFVyfIOkaNiMCUzcCxnDsxodA6JLAE/B9o=; b=VKjAIDEzHqIwEi7sSIXvyVgrsyV4hTYUb4yxGKpTwWFrRPv+Pj/Mw4Fz9sDz0YFPdLDJMa 3gZEXxMaHYa2CenGgQkRWQSYvL6v+Qee7NnDGCN90AjxxWrsxq/m+BGgaFpxhl8gp0ykw8 lWp3REBAUp0GSXkrll0YnXYH86+sC9dcYqcUG3y6onitKqNmFqOOTc9LXj5gI6qoX/KuBR d6z2Wgzqr2fhtDqlwbM/l0ah2Es2pIwN8CaJv3vjT1aetwzjFXd3PGNJYgLv/DUTOWXnNK UcYPvPFN9etShXbp/t44xIML2fydFIQA7uNnQWJzc6KqLCevzUBvB0Drn8weGg== From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Fri, 17 May 2024 01:19:28 +0200 Message-ID: <20240516231932.6950-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.43.2 MIME-Version: 1.0 X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [PATCH 1/5] avcodec/rv34: assert that size is not 0 in rv34_gen_vlc_ext() 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: Helps: CID1548380 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/rv34.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index 23a570bb807..4ce0cc58d05 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -98,6 +98,8 @@ static av_cold void rv34_gen_vlc_ext(const uint8_t *bits, int size, VLC *vlc, uint16_t cw[MAX_VLC_SIZE]; int maxbits; + av_assert0(size > 0); + for (int i = 0; i < size; i++) counts[bits[i]]++; -- 2.43.2 _______________________________________________ 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".