Mercurial > octave
view build-aux/OctJavaQry.java @ 30262:f43902a87bf1
gl2ps-print.cc: Avoid integer overflow in multiplication.
* libinterp/corefcn/gl2ps-print.cc (gl2ps_renderer::draw_image,
gl2ps_renderer::draw_pixels): Cast integer size argument of
OCTAVE_LOCAL_BUFFER to size_t before multiplication to avoid integer overflow.
The overflow is very unlikely to happen. But it's an easy fix that doesn't
clutter the code too much.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Sun, 31 Oct 2021 12:13:23 +0100 |
parents | 0a5b15007766 |
children | 796f54d4ddbf |
line wrap: on
line source
// Copyright (C) 2012-2021 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // Code used by configure script to locate Java installation variables. // Only compiled code, OctJavaQry.class, is distributed. public class OctJavaQry { public static void main (String[] args) { if (args.length > 0) { if (args[0].equals ("JAVA_HOME")) { System.out.println (System.getProperty ("java.home")); } else if (args[0].equals ("JAVA_LDPATH")) { System.out.println (System.getProperty ("java.library.path")); } else if (args[0].equals ("JAVA_BOOTPATH")) { System.out.println (System.getProperty ("sun.boot.library.path")); } } } }