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patch 8.2.4642: Vim9: in :def function script var cannot be null Commit: https://github.com/vim/vim/commit/859cc21c6b60af07b549456b7d050a03b3e48bc9 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 28 15:22:35 2022 +0100 patch 8.2.4642: Vim9: in :def function script var cannot be null Problem: Vim9: in :def function script var cannot be null. Solution: Only initialize a script variable when not set to a null value. (closes #10034)
author Bram Moolenaar <Bram@vim.org>
date Mon, 28 Mar 2022 16:30:03 +0200
parents 9fe2fed9bb4b
children 4027cefc2aab
line wrap: on
line source

" Vim support file to switch on loading indent files for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2022 Feb 11

if exists("did_indent_on")
  finish
endif
let did_indent_on = 1

augroup filetypeindent
  au FileType * call s:LoadIndent()
augroup END

def s:LoadIndent()
  if exists("b:undo_indent")
    legacy exe b:undo_indent
    unlet! b:undo_indent b:did_indent
  endif
  var s = expand("<amatch>")
  if s != ""
    if exists("b:did_indent")
      unlet b:did_indent
    endif

    # When there is a dot it is used to separate filetype names.  Thus for
    # "aaa.bbb" load "indent/aaa.vim" and then "indent/bbb.vim".
    for name in split(s, '\.')
      exe 'runtime! indent/' .. name .. '.vim'
    endfor
  endif
enddef