Mercurial > vim
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 |
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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