Bug#796872: vim: E676 saving a buftype=nofile buffer

[Daniel Shahaf]

Package: vim-nox
Version: 2:7.4.826-1
Severity: normal
Tags: upstream

Dear Maintainer,

   * What led up to the situation?

The following sequence of commands:

rm foobar
vim -i NONE -u NONE -N
:set buftype=nofile
:saveas foobar

   * What was the outcome of this action?

"E676: No matching autocommands for acwrite buffer"

   * What outcome did you expect instead?

"E382: Cannot write, 'buftype' option is set"

   * Further information:

There is no cause for an error message concerning an 'acwrite' buffer,
since no acwrite buffer is involved.  Using ":w" at that point produces
E382; I assume that's what the ":saveas" should result in, too.

I am not sure whether it's simply a misphrased error messages, a wrong
codepath being taken ('acwrite' instead of 'nofile'), or something else.

Thanks,

Daniel

-- Package-specific info:

[ I've reproduced this in sid but writing the bug report on jessie, so
snipped the host OS information. ]