Mercurial > vim
view src/testdir/test_scriptnames.vim @ 28909:1890fa76a634 v8.2.4977
patch 8.2.4977: memory access error when substitute expression changes window
Commit: https://github.com/vim/vim/commit/e2bd8600b873d2cd1f9d667c28cba8b1dba18839
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed May 18 13:11:57 2022 +0100
patch 8.2.4977: memory access error when substitute expression changes window
Problem: Memory access error when substitute expression changes window.
Solution: Disallow changing window in substitute expression.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 18 May 2022 14:15:02 +0200 |
| parents | fa09602eae48 |
| children | 761631155a90 |
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" Test for :scriptnames func Test_scriptnames() call writefile(['let did_load_script = 123'], 'Xscripting') source Xscripting call assert_equal(123, g:did_load_script) let scripts = split(execute('scriptnames'), "\n") let last = scripts[-1] call assert_match('\<Xscripting\>', last) let lastnr = substitute(last, '\D*\(\d\+\):.*', '\1', '') exe 'script ' . lastnr call assert_equal('Xscripting', expand('%:t')) call assert_fails('script ' . (lastnr + 1), 'E474:') call assert_fails('script 0', 'E939:') new call setline(1, 'nothing') call assert_fails('script ' . lastnr, 'E37:') exe 'script! ' . lastnr call assert_equal('Xscripting', expand('%:t')) bwipe call delete('Xscripting') let msgs = execute('messages') scriptnames call assert_equal(msgs, execute('messages')) endfunc " vim: shiftwidth=2 sts=2 expandtab