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 |
3864df89353d |
| children |
1be6a45c04c8 |
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