patch 8.1.1895: using NULL pointer when out of memory commit https://github.com/vim/vim/commit/6f10c70b59fa4e56aa479345fb0caeaac7429bfb Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 20 22:58:37 2019 +0200 patch 8.1.1895: using NULL pointer when out of memory Problem: Using NULL pointer when out of memory. Solution: Bail out or skip the code using the pointer. (Zu-Ming Jiang, closes #4805, closes #4843, closes #4939, closes #4844)

let encoding = &enc
if encoding == 'latin1'
    if has("unix")
	let encoding = 'iso-8859-2'
    else
	let encoding = 'cp1250'
    endif
endif

if encoding == 'utf-8'
	source <sfile>:p:h/serbian_utf-8.vim
elseif encoding == 'cp1250'
	source <sfile>:p:h/serbian_cp1250.vim
elseif encoding == 'cp1251'
	source <sfile>:p:h/serbian_cp1251.vim
elseif encoding == 'iso-8859-2'
	source <sfile>:p:h/serbian_iso-8859-2.vim
else
	source <sfile>:p:h/serbian_iso-8859-5.vim
endif