patch 8.2.1188: memory leak with invalid json input Commit: https://github.com/vim/vim/commit/6d3a7213f58da834b0fc869d05f87e86010c66cf Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 12 14:34:00 2020 +0200 patch 8.2.1188: memory leak with invalid json input Problem: Memory leak with invalid json input. Solution: Free all keys at the end. (Dominique Pell?, closes https://github.com/vim/vim/issues/6443, closes #6442)

" Tests for saving/loading a file with some lines ending in
" CTRL-M, some not
func Test_lineending()
  let l = ["this line ends in a\<CR>",
	      \ "this one doesn't",
	      \ "this one does\<CR>",
	      \ "and the last one doesn't"]
  set ta tx
  enew!
  call append(0, l)
  $delete
  write Xfile1
  bwipe Xfile1
  edit Xfile1
  let t = getline(1, '$')
  call assert_equal(l, t)
  new | only
  call delete('Xfile1')
endfunc