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?
> 
> -- 
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> 
>  /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net   \\\
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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.

It's easy to work around it though.


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