On Di, 22 Dez 2015, Dominique Pellé wrote:
> Hi
>
> I'm using Charle's plugin for large files, version 5 (2013-11-25)
> available at:
>
> http://www.vim.org/scripts/script.php?script_id=1506
>
> The plugin is causing the following error when trying to
> open 3 large files with the -o or -O options:
>
> E201: *ReadPre autocommands must not change current buffer"
>
> Steps to reproduce:
>
> 1) create 3 large files:
>
> $ yes 111 | head -10000000 > foo1
> $ yes 222 | head -10000000 > foo2
> $ yes 333 | head -10000000 > foo3
>
> 2) open the 3 files with Vim, with LargeFile plugin installed, as follows:
>
> $ vim -o foo1 foo2 foo3
>
> 3) notice the error message:
>
> E201: *ReadPre autocommands must not change current buffer
> Press ENTER or type command to continue
>
> After pressing ENTER, notice that file foo1 is loaded in top
> and bottom window, and middle window is empty. I would
> expect instead to see foo1 in top window, foo2 in middle
> window and foo3 in bottom window.
>
> I noticed the bug using vim-7.4.979 (huge) on Linux x86_64.
> Bug does not happen with Vim that comes with xubuntu-14.04 (7.4.52).
>
> Doing a bisection in git:
>
> 7.4.072 --> OK (no error)
> 7.4.073 --> Error E201
>
> So the regression is introduced by this patch:
>
> commit f5a2fd880ae8f6225814209ab73783f65078a4d5
> Author: Bram Moolenaar <[email protected]>
> Date: Wed Nov 6 05:26:15 2013 +0100
>
> updated for version 7.4.073
> Problem: Setting undolevels for one buffer changes undo in another.
> Solution: Make 'undolevels' a global-local option. (Christian Brabandt)
Hm, this seems to be caused by the NoMatchParen command, that iterates
over all windows (but does not reset the cursor to the correct window
position) and disable parenthesis highlighting.
I think, the matchparen plugin needs to be fixed:
--- matchparen.vim.orig 2015-12-22 13:54:06.165428118 +0100
+++ matchparen.vim.new 2015-12-22 13:56:30.760946989 +0100
@@ -181,9 +181,9 @@
endfunction
" Define commands that will disable and enable the plugin.
-command! NoMatchParen windo silent! call matchdelete(3) | unlet!
g:loaded_matchparen |
- \ au! matchparen
-command! DoMatchParen runtime plugin/matchparen.vim | windo doau CursorMoved
+command! NoMatchParen let a=winnr() | windo silent! call matchdelete(3) |
unlet! g:loaded_matchparen |
+ \ exe a. "wincmd w" | au! matchparen
+command! DoMatchParen runtime plugin/matchparen.vim | let a=winnr() | windo
doau CursorMoved | exe a. "wincmd w"
let &cpo = s:cpo_save
unlet s:cpo_save
Perhaps we should add a windo! command, that does restore cursor positioning
(also for the other ..do commands)?
Best,
Christian
--
Man hat den Epikur, der ein armer Hund war wie ich, sehr
missverstanden, wenn er das Höchste in die Schmerzlosigkeit legte.
-- Goethe, Maximen und Reflektionen, Nr. 1290
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