Neovim support: line buffers shouldn't contain newlines
The result of `difflib.unified_diff()` may contains newlines at the end of its
each line. It's suppressed in original Vim, but it's illegal in Neovim.
Since there is no good way to prevent `difflib` from appending newlines to the
results, `_output_preview_text()` function should sanitize it.
Thanks @michamos
Reference:
https://github.com/neovim/neovim/blob/a5edc5f2572d6d63f7f7a32ae6ec7bcabe1472b6/src/nvim/api/buffer.c#L215
https://github.com/sjl/gundo.vim/pull/30#issuecomment-170064637
| author |
Hyeon Kim <simnalamburt@gmail.com> |
| date |
Mon, 15 Dec 2014 06:29:40 +0900 |
| parents |
2a78f151df54 |
| children |
(none) |
" ============================================================================
" File: gundo.vim
" Description: vim global plugin to visualize your undo tree
" Maintainer: Steve Losh <steve@stevelosh.com>
" License: GPLv2+ -- look it up.
" Notes: Much of this code was thiefed from Mercurial, and the rest was
" heavily inspired by scratch.vim and histwin.vim.
"
" ============================================================================
"{{{ Init
if !exists('g:gundo_debug') && (exists('g:gundo_disable') || exists('loaded_gundo') || &cp)"{{{
finish
endif
let loaded_gundo = 1"}}}
"}}}
"{{{ Misc
command! -nargs=0 GundoToggle call gundo#GundoToggle()
command! -nargs=0 GundoShow call gundo#GundoShow()
command! -nargs=0 GundoHide call gundo#GundoHide()
command! -nargs=0 GundoRenderGraph call gundo#GundoRenderGraph()
"}}}