commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 4 19:50:54 2016 +0200 patch 7.4.2324 Problem: Crash when editing a new buffer and BufUnload autocommand wipes out the new buffer. (Norio Takagi) Solution: Don't allow wiping out this buffer. (partly by Hirohito Higashi) Move old style test13 into test_autocmd. Avoid ml_get error when editing a file.

" Vim syntax file
" Language:	SVG (Scalable Vector Graphics)
" Maintainer:	Vincent Berthoux <twinside@gmail.com>
" File Types:	.svg (used in Web and vector programs)
"
" Directly call the xml syntax, because SVG is an XML
" dialect. But as some plugins base their effect on filetype,
" providing a distinct filetype from xml is better.

if exists("b:current_syntax")
  finish
endif

runtime! syntax/xml.vim
let b:current_syntax = "svg"