From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 45B684C0BC for ; Sun, 22 Jun 2025 13:52:22 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 605EB68C1D1; Sun, 22 Jun 2025 16:52:18 +0300 (EEST) Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id 7A88268B47A for ; Sun, 22 Jun 2025 16:52:12 +0300 (EEST) Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-7490702fc7cso1529609b3a.1 for ; Sun, 22 Jun 2025 06:52:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1750600330; x=1751205130; darn=ffmpeg.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=SSGCs0XtjCadiZar6N3GjS4GdGdyNzCnDf70QJFjA2M=; b=Z30T9/KTwqosI4g3LFcvP0np68wrx9cEqG1e5eR4vwD7qt6BNYV9oyteb2XhI0ZwBh CigBXpO63FBFVqcNSY3yphWBN5TsYf9zxDKjwmxYmWJGNr029KZT0jccsRfuz0kSgkwM im/C0o3KoQKA0jw2zGQph7NnSrut9OQlzo0FF4zSV1OJmPNkAyxAOWDE4EYyoa9TKZmc plzsT4IQSlEJv4XIe4mh3mdbl6Ua82LfjQMLf1R3PV55X4UQxBvUB+ITHio6npXDon/i Vml0rV073VMXeukYAgqPyaYB4olwKWlsPgzElyvKJYRfwvI+IhKEmONK6J/UPu9gIPTV eAbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750600330; x=1751205130; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=SSGCs0XtjCadiZar6N3GjS4GdGdyNzCnDf70QJFjA2M=; b=OM5Quq/tCoHX8SdD1rqZwTFyYgW4vJdfibRsZG4TZld/1fo8KfEDVzQzkUN72tnmD1 GymeT/DyJxDSS+n/gaMyIWctg+/wEDLncm0roH0LXPsDpJOyVWQKEz6gtS3opw6tpoYm Tr5HwSsX5XHchDdmleFDGipOpfitcVnZStmy8tpnqEOGiuNK0PyYbs4mU+Yc9gj2QaoW l+rEFmgseS/yCBYRxotQvNtNZRhK3xeyxFn6zGqbZxcPDQYr9xmsDjoBL1warm+MEuGK kgZg068NM8YMupJ1QSRTdV8BvBFuU6WonxWMWqKScN9kXNYGyVJa48kVzyoY2Ok/nwBk WBnA== X-Gm-Message-State: AOJu0YwrtBJJ6lRQyjheWyH1qiLapi0LgMk8CbjptSkCY48/+OW2TfLe g495JN+SoUivaI8lSC9C3G0ynwriFYp+qpKwHChJxXxX/CBkjU3Nd8ScQTHL3A== X-Gm-Gg: ASbGncsG0cNex45ZjvCjwV2CgaoOwKw/drEGgydDAxZc7+kPGSspRdDEJVRTYFVHkeC l02TirzaEvueXwXq4eQhBIMqQWnMwUZq5q2w5Yg3/9ZnlweqTHTkh4lNvpWN/qeCaaoQCnoNJns K7GOiS3eTMacoN8o/P5WG5/BJ4Z1AVDqeAZQ5NE+BRFP+V/GJrDGb5xk7yV/UD0NpJhw3jHO8M+ Hpc3fHiyxS316ZvjL9dDgM+U4Yk4QqxuA17kiihF4PNtN5WqxDC/N5Y2oSnsChevmwIUBkEQFwq KLbPTBZEiSkmv3GtUPl+zo/TpuC9QHIwDjrWxQVjVJZQwd0CfGad3RDZyeT+ZqiPY+k= X-Google-Smtp-Source: AGHT+IG41Sirp2LD1I4IxZi5B33Z0H8ch12mr4YIeczryambg6p1FhQPT+bE2HmUx2cNzbtaw3SOOg== X-Received: by 2002:a05:6a00:2d08:b0:742:3fe0:8289 with SMTP id d2e1a72fcca58-7490d6f23f2mr13607257b3a.20.1750600330174; Sun, 22 Jun 2025 06:52:10 -0700 (PDT) Received: from Gryph ([2800:2121:b000:82e:98:1816:83e4:1d6b]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7490a491576sm6167705b3a.40.2025.06.22.06.52.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Jun 2025 06:52:09 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Sun, 22 Jun 2025 10:52:08 -0300 Message-ID: <20250622135208.1229-1-jamrial@gmail.com> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250622134927.1212-1-jamrial@gmail.com> References: <20250622134927.1212-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/2] avcodec/mss2dsp: use FF_PTR_ADD to add offsets to a pointer 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: libavcodec/mss2dsp.c:59:14: runtime error: applying zero offset to null pointer Signed-off-by: James Almer --- Untested, as gcc-usan on Linux x86_64 doesn't complain about it, but it can be seen in https://fate.ffmpeg.org/report.cgi?time=20250622122557&slot=amd64-clang-cl-msvc-asan libavcodec/mss2dsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mss2dsp.c b/libavcodec/mss2dsp.c index cc39dd637f..4180c65577 100644 --- a/libavcodec/mss2dsp.c +++ b/libavcodec/mss2dsp.c @@ -56,7 +56,7 @@ static av_always_inline void mss2_blit_wmv9_template(uint8_t *dst, } } } - mask += mask_stride; + FF_PTR_ADD(mask, mask_stride); dst += dst_stride; srcy += srcy_stride; srcu += srcuv_stride * (r & 1); -- 2.50.0 _______________________________________________ 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".