Re: Simple isearch concerns

[Juri Linkov]

>> ctrlf doesn't exit search when some unrelated command is used, and or
>> doesn't warn before doing wraparound.
>>
> I thing it shouldn't be very hard to provide these behavior with
> customs.
>
> The wraparound is trivial to implement and don't exiting seems simple to
> do too.

Not exiting was already implemented a long time ago: just customize
search-exit-option to nil.

> But IMO it is better if the isearch code is cleaned a bit before adding
> more code there.

Good luck rewriting isearch.el while keeping all its smallest features 
unchanged.
Last time when I slightly changed the behavior of C-y in isearch it caused
a thread with hundreds of messages.