Re: tramp and diff-mode results in Emacs crash

[Stefan Monnier]

> So I reverted my previous change, and changed combine-after-change-execute
> to return nil when combine_after_change_buffer is not a valid buffer.
> This fixes the bug too, and I think it shouldn't be much more
> dangerous than the previous workaround.

That looks good, thank you.  The only problem that I can see with it, is
that we end up not running the hooks at all.  But there's no much we can do.
At best, we could try to run them before killing the buffer (e.g. from
Fkill_buffer) but I'm not sure it's worth the trouble.


        Stefan