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 85E484C0DD for ; Sun, 22 Jun 2025 13:54:55 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 2B6C268C497; Sun, 22 Jun 2025 16:54:51 +0300 (EEST) Received: from mail-pj1-f47.google.com (mail-pj1-f47.google.com [209.85.216.47]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id D803468C3BE for ; Sun, 22 Jun 2025 16:54:44 +0300 (EEST) Received: by mail-pj1-f47.google.com with SMTP id 98e67ed59e1d1-3134c67a173so3544834a91.1 for ; Sun, 22 Jun 2025 06:54:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1750600483; x=1751205283; 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=pEU6LwCYCkan/xYys/0jYmuNh7HgXXhVsUHyFlL95Qg=; b=LdGzBJ+ga4hxNhm5Q+lEdt0dHUc5H1sld35vXLwBZI0FY8JrmMc4ZP64vMou3y7xAk 2avUWC7S/gf0ndLZJXOubfqfNJRYkUuCTlt3iLGVcv5K1HtzKCE2R6U5rxhyITmT10FH 00itouRyQPnL/WxINLEr1KEyY0lWDyCHEZA7PJ5duBA0+8bvPPcfAikcLqY6RkwJfb2m hOcPTjDOkfQue8a8NWGuecSbaAlWGIryvDau/WpQ+il2eTTL8DR5VOHkCrZ1RSXK0rox DNpAo7prNIekRV5muUVsj2dyBg8SSSaG6/nyqIsA4i3Ozr0X6WP6Y5OB1vNl9FXaOcza 7ybA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750600483; x=1751205283; 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=pEU6LwCYCkan/xYys/0jYmuNh7HgXXhVsUHyFlL95Qg=; b=EP702VBrBZBeacjxW58oLkJyaitl+iMC+qj2dMNEjokCBTvDcfzmfIBY9bf1JovLC3 Sc+toYNd2Yd9dhe8XYhGBtYipOfn31gIrIkqYBLhg0NfRh5tC2Klj6/Y4Zdnf2WwzP4I Re05FiPVrNl8Owia/rz8HmUr5tmk2zaXl23BkObbpRjKtOL/LPBnP+HtOL9+8YtXdDhB 6I1Ih3c3/eNqtoyrB8MW4vvPwL2og1uu+MVGd13Z9DIEpV9djoKSG/Eo0maLbCZEj8M8 TNCB9zpNdCS6X1LBME2dqVSwKAR6VtZa2pT0jqCs9SD5pqviQwzCqJ1e66E9ywghoCFN KERg== X-Gm-Message-State: AOJu0YybAq5LtQvqwYzEMd8x7X3JkbZyGeMt9IGTIDTEyaTDyfZZQJRc r9Wu8MD2GoKFEq6fCwvxhzwA1u2nVhCV30G8cA5QeDK/EH6fwG327kX0QFBaUg== X-Gm-Gg: ASbGncucUpx6JNDo7OaKubQ0hA4oYX6SnXUKIIRkZkQ+txQxcVdtWWUKVaMd+kkzwYz GclByzCouhRJUReEZQ6tvj/uWKXfT5FSG+tAcOj7IU/T62N74/gFszkfnpFgSTeW3tofQVeTtqE HOt0S4Ewt7F0W+0lxabfJ9YWnQp/kVb47y/pIYepgCRPNibbgEljwT09jaFfoOXMowzHyp7WXcO t62+BqtowAZlfhm+Zg2g4HtAotcw4/b+DVUUREj2pVuJ0LY5jBWjkpKhiNQ0oRcluFjP2xMj1fG P9VopXNdu2aAyI8FnbK9GrzoiKf0YGXfwN5gCBIcFNt5fTxzfeL9PQ8Rzg== X-Google-Smtp-Source: AGHT+IH90Gn4rb6OIvOt2JaSgQgPHB7Xj2bfxMM4SmUp5LtB7lmaMk/ng0ItBDUmc+vYOkr6XBKGqQ== X-Received: by 2002:a17:90b:1fcc:b0:311:b0ec:135b with SMTP id 98e67ed59e1d1-3159d8d6282mr16314985a91.24.1750600482735; Sun, 22 Jun 2025 06:54:42 -0700 (PDT) Received: from Gryph ([2800:2121:b000:82e:98:1816:83e4:1d6b]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3158a3137b6sm8482100a91.33.2025.06.22.06.54.41 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Jun 2025 06:54:42 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Sun, 22 Jun 2025 10:54:40 -0300 Message-ID: <20250622135440.1287-1-jamrial@gmail.com> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250622135208.1229-1-jamrial@gmail.com> References: <20250622135208.1229-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 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..ace92ef9c7 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; + mask = 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".