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| author | Linda_pp <rhysd@users.noreply.github.com> | 2018-10-11 23:01:27 +0900 |
|---|---|---|
| committer | w0rp <w0rp@users.noreply.github.com> | 2018-10-11 15:01:27 +0100 |
| commit | 87986520d62c497fbbde94e2e6bed35f5489cfcd (patch) | |
| tree | ad0cc52a4577ed54d41b33a5b7a1632a1c0fb539 | |
| parent | 3dd2d9deddd68edd24bbe3f6b089a10c302c961e (diff) | |
| download | ale-87986520d62c497fbbde94e2e6bed35f5489cfcd.zip | |
Fix E523 on asynchronous truncated echo (#1987)
| -rw-r--r-- | autoload/ale/cursor.vim | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/autoload/ale/cursor.vim b/autoload/ale/cursor.vim index c3b48ca3..32ce8c84 100644 --- a/autoload/ale/cursor.vim +++ b/autoload/ale/cursor.vim @@ -26,7 +26,20 @@ function! ale#cursor#TruncatedEcho(original_message) abort " The message is truncated and saved to the history. setlocal shortmess+=T - exec "norm! :echomsg l:message\n" + + try + exec "norm! :echomsg l:message\n" + catch /^Vim\%((\a\+)\)\=:E523/ + " Fallback into manual truncate (#1987) + let l:winwidth = winwidth(0) + + if l:winwidth < strdisplaywidth(l:message) + " Truncate message longer than window width with trailing '...' + let l:message = l:message[:l:winwidth - 4] . '...' + endif + + exec 'echomsg l:message' + endtry " Reset the cursor position if we moved off the end of the line. " Using :norm and :echomsg can move the cursor off the end of the |