view src/os_w32exe.c @ 33791:370543108ba1 v9.0.2114

patch 9.0.2114: overflow detection not accurate when adding digits Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 10:47:21 2023 +0100 patch 9.0.2114: overflow detection not accurate when adding digits Problem: overflow detection not accurate when adding digits Solution: Use a helper function Use a helper function to better detect overflows before adding integer digits to a long or an integer variable respectively. Signal the overflow to the caller function. closes: #13539 Signed-off-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Michael Henry <vim@drmikehenry.com> Signed-off-by: Ernie Rael <errael@raelity.com>
author Christian Brabandt <cb@256bit.org>
date Sun, 19 Nov 2023 11:00:07 +0100
parents 7e733046db1d
children 91c0999849ee
line wrap: on
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/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved		by Bram Moolenaar
 *				GUI support by Robert Webb
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 * See README.txt for an overview of the Vim source code.
 */
/*
 * Windows GUI: main program (EXE) entry point:
 *
 * Ron Aaron <ronaharon@yahoo.com> wrote this and the (now deleted) DLL support
 * code.
 */
#include "vim.h"

// cproto doesn't create a prototype for VimMain()
#ifdef VIMDLL
__declspec(dllimport)
#endif
int VimMain(int argc, char **argv);
#ifndef VIMDLL
void SaveInst(HINSTANCE hInst);
#endif

#ifndef PROTO
# ifdef FEAT_GUI
    int WINAPI
wWinMain(
    HINSTANCE	hInstance,
    HINSTANCE	hPrevInst UNUSED,
    LPWSTR	lpszCmdLine UNUSED,
    int		nCmdShow UNUSED)
# else
    int
wmain(int argc UNUSED, wchar_t **argv UNUSED)
# endif
{
# ifndef VIMDLL
#  ifdef FEAT_GUI
    SaveInst(hInstance);
#  else
    SaveInst(GetModuleHandleW(NULL));
#  endif
# endif
    VimMain(0, NULL);

    return 0;
}
#endif