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Diffstat (limited to 'autoload/ale/util.vim')
| -rw-r--r-- | autoload/ale/util.vim | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/autoload/ale/util.vim b/autoload/ale/util.vim index 2dc71ce5..98af1635 100644 --- a/autoload/ale/util.vim +++ b/autoload/ale/util.vim @@ -522,7 +522,18 @@ function! ale#util#SetBufferContents(buffer, lines) abort " Use a Vim API for setting lines in other buffers, if available. if l:has_bufline_api - call setbufline(a:buffer, 1, l:new_lines) + if has('nvim') + " save and restore signs to avoid flickering + let signs = sign_getplaced(a:buffer, {'group': 'ale'})[0].signs + + call nvim_buf_set_lines(a:buffer, 0, l:first_line_to_remove, 0, l:new_lines) + + " restore signs (invalid line numbers will be skipped) + call sign_placelist(map(signs, {_, v -> extend(v, {'buffer': a:buffer})})) + else + call setbufline(a:buffer, 1, l:new_lines) + endif + call deletebufline(a:buffer, l:first_line_to_remove, '$') " Fall back on setting lines the old way, for the current buffer. else |