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Re: prevent hook vanishing
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From: |
akrl |
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Subject: |
Re: prevent hook vanishing |
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Date: |
Fri, 18 May 2018 14:42:44 +0000 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.3 (berkeley-unix) |
John Mastro <john.b.mastro@gmail.com> writes:
> 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
Doesn't quite work. I wrap the hooked code around using ignore-errors,
then for instance if I get the following error (from *Messages*):
"Symbol's value as variable is void"
the hook is wiped out.
Bests
akrl
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