patch 9.0.1911: Vim9: segfault with null object and instanceof() Commit: https://github.com/vim/vim/commit/3da696db6ac6103eb8f07cf7be23fa0e12c2419d Author: Ernie Rael <errael@raelity.com> Date: Tue Sep 19 20:14:18 2023 +0200 patch 9.0.1911: Vim9: segfault with null object and instanceof() Problem: Vim9: segfault with null object and instanceof() Solution: return early closes: #13121 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Ernie Rael <errael@raelity.com>

" Settings for test script execution
" Always use "sh", don't use the value of "$SHELL".
set shell=sh

" Only when the +eval feature is present.
if 1
  " While some tests overwrite $HOME to prevent them from polluting user files,
  " we need to remember the original value so that we can tell external systems
  " where to ask about their own user settings.
  let g:tester_HOME = $HOME
endif

source setup.vim