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bug#30187: M-e should restore isearch correctly in special modes
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From: |
Juri Linkov |
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Subject: |
bug#30187: M-e should restore isearch correctly in special modes |
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Date: |
Sun, 21 Jan 2018 23:23:03 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-linux-gnu) |
>> All imaginable solutions were very bad. But now I found a solution
>> that at least not bad. It changes the global value of customizable
>> variables for the time while isearch is active (including the time
>> when isearch is suspended temporarily), and restores the original value
>> afterwards.
>
> What if the user QUITs out of the search -- will the original value be
> restored?
Yes, the original value is restored thanks to ‘condition-case’ with
‘quit’ in ‘with-isearch-suspended’ that guarantees that ‘isearch-abort’
is always called.