Mercurial > vim
view src/testdir/test_preview.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 | 08940efa6b4e |
| children | 457ea0570b6f |
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" Tests for the preview window source check.vim CheckFeature quickfix func Test_Psearch() " this used to cause ml_get errors help let wincount = winnr('$') 0f ps. call assert_equal(wincount + 1, winnr('$')) pclose call assert_equal(wincount, winnr('$')) bwipe endfunc func Test_window_preview() CheckFeature quickfix " Open a preview window pedit Xa call assert_equal(2, winnr('$')) call assert_equal(0, &previewwindow) " Go to the preview window wincmd P call assert_equal(1, &previewwindow) call assert_equal('preview', win_gettype()) " Close preview window wincmd z call assert_equal(1, winnr('$')) call assert_equal(0, &previewwindow) call assert_fails('wincmd P', 'E441:') endfunc func Test_window_preview_from_help() CheckFeature quickfix filetype on call writefile(['/* some C code */'], 'Xpreview.c') help pedit Xpreview.c wincmd P call assert_equal(1, &previewwindow) call assert_equal('c', &filetype) wincmd z filetype off close call delete('Xpreview.c') endfunc func Test_multiple_preview_windows() new set previewwindow new call assert_fails('set previewwindow', 'E590:') %bw! endfunc " vim: shiftwidth=2 sts=2 expandtab