view src/xdiff/xinclude.h @ 33471:baa62f464436 v9.0.1988

patch 9.0.1988: Vim9: potential use-after-free for class members Commit: https://github.com/vim/vim/commit/d2f4800099733216e28d59e1a5710f624b0d9ec1 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Thu Oct 5 20:24:18 2023 +0200 patch 9.0.1988: Vim9: potential use-after-free for class members Problem: Vim9: potential use-after-free for class members Solution: Use the class-related grow array for storing the member type instead of using a temporary type list grow array Use the type list grow array associated with the class than using a temporary type list grow array to allocate the class member type. For simple types, a predefined type is used. For complex types, the type is dynamically allocated from a grow array. For class variables, the type grow array in the class should be used. So that the lifetime of the type is same as the lifetime of the class. closes: #13279 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author Christian Brabandt <cb@256bit.org>
date Thu, 05 Oct 2023 20:30:11 +0200
parents faf7fcd1c8d5
children
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/*
 *  LibXDiff by Davide Libenzi ( File Differential Library )
 *  Copyright (C) 2003  Davide Libenzi
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, see
 *  <http://www.gnu.org/licenses/>.
 *
 *  Davide Libenzi <davidel@xmailserver.org>
 *
 */

// The following includes come from Vim:

// defines HAVE_ATTRIBUTE_UNUSED
#ifdef HAVE_CONFIG_H
# ifdef VMS
#  include "[.auto]config.h"
# else
#  include "../auto/config.h"
# endif
#endif

// Mark unused function arguments with UNUSED, so that gcc -Wunused-parameter
// can be used to check for mistakes.
#if defined(HAVE_ATTRIBUTE_UNUSED) || defined(__MINGW32__)
# define UNUSED __attribute__((unused))
#else
# define UNUSED
#endif

#if defined(_MSC_VER)
# define inline __inline
#endif

#if !defined(XINCLUDE_H)
#define XINCLUDE_H

// This effectively re-verts b46054b3746271d23feab0 from git
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#if !defined(_WIN32)
#include <unistd.h>
#endif
#include <string.h>
#include <limits.h>
// This include comes from git, so uncomment it
#if 0
#include "git-compat-util.h"
#endif
#include "xmacros.h"
#include "xdiff.h"
#include "xtypes.h"
#include "xutils.h"
#include "xprepare.h"
#include "xdiffi.h"
#include "xemit.h"


#endif /* #if !defined(XINCLUDE_H) */