72930Re: Regression in 7.4: invisible unfocusable preview window
- Aug 22, 2013Christian Brabandt wrote:
> On Di, 20 Aug 2013, Marius Gedminas wrote:Thanks. However, entering a window may have side effects, I think it's
> > Vim 7.4 broke my svn filetype plugin (http://mg.pov.lt/vim/ftplugin/svn.vim).
> > The plugin opens a new split window and puts the output of 'svn diff' in
> > there when I run 'svn commit'. This window gets some attributes set,
> > including 'previewwindow', which I use to make vim quit as soon as I
> > close the svn-commit.tmp file.
> > With vim 7.4 the preview window appears empty (lacking even a status
> > line), and you cannot switch to it with Ctrl-W W.
> > Steps to reproduce:
> > echo "au BufRead,BufNewFile * new|put ='some text'|setlocal pvw" > bug.vim
> > vim -u bug.vim newfile.txt
> > Expected behavior (which I get with vim 7.3.547, and which I used to get
> > with 7.3.verylargenumbers):
> > http://i.imgur.com/MRN6f9c.png -- you get two windows, with some text
> > in the first one
> > Actual behavior:
> > http://i.imgur.com/0KKz1i3.png -- the preview window takes up space,
> > but is completely blank, doesn't even have a statusline, and cannot be
> > switched to.
> > Note: if you run vim -u bug.vim, and then open a new file with :e, this
> > bug doesn't show up.
> I might have caused this with patch 7.3.1201. Strange, this error didn't
> happen with my plugin. Anyway, here is an alternative approach:
better to avoid doing it twice.
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