On Mon, Jan 12, 2015 at 9:52 AM, Enno <enno.na...@gmail.com> wrote:

> Le lundi 12 janvier 2015 14:41:00 UTC+1, Bram Moolenaar a écrit :
> > Enno Nagel wrote:
> >
> > > The command
> > >
> > > 0wincmd w
> > >
> > > throws an error in the latest Vim version:
> > >
> > > E16: Invalid range: 0wincmd w
> > >
> > > Before, it simply stayed in the same window.
> > > Is this a new feature or a bug?
> >
> > There is no window with the number zero, so the error is correct.
> >
> > Is this breaking some plugin?
> >
> > --
> > hundred-and-one symptoms of being an internet addict:
> > 74. Your most erotic dreams are about cybersex
> >
> >  /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net
>  \\\
> > ///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/
> \\\
> > \\\  an exciting new programming language -- http://www.Zimbu.org
>   ///
> >  \\\            help me help AIDS victims -- http://ICCF-Holland.org
> ///
>
> Well I have a plugin FastFold https://github.com/Konfekt/FastFold that
> uses a WinDo command that restores the current and alternate window by
>
> let curaltwin = winnr('#')
> let currwin=winnr()
> execute 'windo ' . a:command
> execute curaltwin . 'wincmd w'
> execute currwin . 'wincmd w'
>
> This used to work fine even if there was no alternate window before, but
> now there appear issue (https://github.com/Konfekt/FastFold/issues/11 and
> https://github.com/Konfekt/FastFold/issues/12) about
>
> :0wincmd w
>
> throwing an error.
>
> Perhaps it used to be that
>
> winnr('#')
>
> returned the current window number if there is no alternate window.
>
>
> When I use "gt" to switch tabs (or click on a different tab) the TagBar
plugin (http://vim.sourceforge.net/script.php?script_id=3465) reports this
error:

Error detected while processing function
<SNR>99_QuitIfOnlyWindow..<SNR>99_goto_win:
line    8:
E16: Invalid range: 0wincmd w

David

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