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diff src/testdir/test_fold.vim @ 32549:cceee401aa51 v9.0.1606

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patch 9.0.1606: using freed memory when 'foldcolumn' is set Commit: https://github.com/vim/vim/commit/58e1e010454113a7c8a9b0327c54d2ee7d73d2fd Author: zeertzjq <zeertzjq@outlook.com> Date: Sun Jun 4 18:46:28 2023 +0100 patch 9.0.1606: using freed memory when 'foldcolumn' is set Problem: Using freed memory when 'foldcolumn' is set. Solution: Save extra pointer to free it later. (closes https://github.com/vim/vim/issues/12492)
author Bram Moolenaar <Bram@vim.org>
date Sun, 04 Jun 2023 20:00:04 +0200
parents 479c93ad4a3b
children 0081ca43bee9
line wrap: on
line diff
--- a/src/testdir/test_fold.vim
+++ b/src/testdir/test_fold.vim
@@ -1755,4 +1755,18 @@ func Test_fold_screenrow_motion()
   call assert_equal(1, line('.'))
 endfunc
 
+" This was using freed memory
+func Test_foldcolumn_linebreak_control_char()
+  CheckFeature linebreak
+
+  5vnew
+  setlocal foldcolumn=1 linebreak
+  call setline(1, "aaa\<C-A>b")
+  redraw
+  call assert_equal([' aaa^', ' Ab  '], ScreenLines([1, 2], 5))
+  call assert_equal(screenattr(1, 5), screenattr(2, 2))
+
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab