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 58B8B4A8C5 for ; Sun, 19 May 2024 02:50:40 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 6621668D321; Sun, 19 May 2024 05:49:34 +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 49A8968D22E for ; Sun, 19 May 2024 05:49:26 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id A51AF1BF205 for ; Sun, 19 May 2024 02:49:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1716086965; 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=ShEJe58og+Vpobs+PzNSTrJqv+1F942gfm/7odkXsrg=; b=IaPe9EVtelBF55TUTCRRhFP4sSJgbXxy4F05NHx70ngOedtHMOpv3ZkowkRo+cTizW5UoZ Vc9bSERPUJHtOj2FhpRZ06DYIpg6vq5vh14RY7MKr9nQE5BJRVopE2079UaCOjorNZhgQa zfSi50AKapzsu4RoOffHEHkHOMFhCdbKCaR+qYqOBmgKhyNqDNGggo4Oq0aaW9UYRlMp+o FmXGTuZAeGEKuj8E8nWVZ1BvhuXE3uUhJm8zIGW5/LxGcuA7NMU3vrHAdKBC4ZIPdPZQXD tbMIfB0ZWTHiw9IR+H7EnVVRy1U8qrULXgZaPRgtxvCqJu42RDaEzqFsJfv+KQ== From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sun, 19 May 2024 04:49:15 +0200 Message-ID: <20240519024915.1944150-9-michael@niedermayer.cc> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240519024915.1944150-1-michael@niedermayer.cc> References: <20240519024915.1944150-1-michael@niedermayer.cc> MIME-Version: 1.0 X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [PATCH 9/9] avcodec/wavpackenc: Use unsigned for potential 31bit shift 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: CID1465481 Unintentional integer overflow Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/wavpackenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/wavpackenc.c b/libavcodec/wavpackenc.c index ba0371592d9..e99ab951d41 100644 --- a/libavcodec/wavpackenc.c +++ b/libavcodec/wavpackenc.c @@ -1979,7 +1979,7 @@ static void encode_flush(WavPackEncodeContext *s) put_bits(pb, 31, 0x7FFFFFFF); cbits -= 31; } else { - put_bits(pb, cbits, (1 << cbits) - 1); + put_bits(pb, cbits, (1U << cbits) - 1); cbits = 0; } } while (cbits); @@ -2008,7 +2008,7 @@ static void encode_flush(WavPackEncodeContext *s) put_bits(pb, 31, 0x7FFFFFFF); cbits -= 31; } else { - put_bits(pb, cbits, (1 << cbits) - 1); + put_bits(pb, cbits, (1U << cbits) - 1); cbits = 0; } } while (cbits); -- 2.45.1 _______________________________________________ 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".