Mercurial > vim
view src/testdir/test_largefile.vim @ 28242:5bf82b918cb2 v8.2.4647
patch 8.2.4647: "source" can read past end of copied line
Commit: https://github.com/vim/vim/commit/2bdad6126778f907c0b98002bfebf0e611a3f5db
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Mar 29 19:52:12 2022 +0100
patch 8.2.4647: "source" can read past end of copied line
Problem: "source" can read past end of copied line.
Solution: Add a terminating NUL.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 29 Mar 2022 21:00:04 +0200 |
parents | 08940efa6b4e |
children |
line wrap: on
line source
" Tests for large files " This is only executed manually: "make test_largefile". " This is not run as part of "make test". func Test_largefile() let fname = 'Xlarge.txt' call delete(fname) exe "e" fname " Make sure that a line break is 1 byte (LF). set ff=unix set undolevels=-1 " Input 99 'A's. The line becomes 100 bytes including a line break. exe "normal 99iA\<Esc>" yank " Put 39,999,999 times. The file becomes 4,000,000,000 bytes. normal 39999999p " Moving around in the file randomly. normal G normal 10% normal 90% normal 50% normal gg w " Check if the file size is 4,000,000,000 bytes. let fsize=getfsize(fname) call assert_true(fsize == 4000000000) call delete(fname) endfunc " vim: shiftwidth=2 sts=2 expandtab