patch 8.0.1499: out-of-memory situation not correctly handled commit https://github.com/vim/vim/commit/4b7e7bed6cb16c8256e6973418701cfb15b30b8e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 11 14:53:30 2018 +0100 patch 8.0.1499: out-of-memory situation not correctly handled Problem: Out-of-memory situation not correctly handled. (Coverity) Solution: Check for NULL value.

" Test 'autochdir' behavior

if !exists("+autochdir")
  finish
endif

func Test_set_filename()
  let cwd = getcwd()
  call test_autochdir()
  set acd
  new
  w samples/Xtest
  call assert_equal("Xtest", expand('%'))
  call assert_equal("samples", substitute(getcwd(), '.*/\(\k*\)', '\1', ''))
  bwipe!
  set noacd
  exe 'cd ' . cwd
  call delete('samples/Xtest')
endfunc