Re: prevent hook vanishing

[John Mastro]

akrl <akrl@sdf.org> wrote:
> How do I prevent emacs from removing a hook I've installed using
> something like: (add-hook 'after-change-functions 'render-buf nil t)
> in case of an error occur executing it?

> I would also be fine in being able to reinstall it somehow afterward.

Why not use `condition-case' in your hook function to catch the error
and respond appropriately? (There are also `with-demoted-errors' and
`ignore-errors', if there's nothing that needs to be except to suppress
the error)

         John