bug#25114: 24.5; doc of `isearch-search-string' should say it returns nil if STRING not found

[Noam Postavsky]

fixed 25114 25.1
quit

Drew Adams <drew.adams@oracle.com> writes:

>> > Some of the Isearch code (e.g. `isearch-lazy-highlight-search')
>> > uses the return value of `isearch-search-string' as a Boolean value.
>> > The doc string should say that it returns nil if STRING is not found.
>> 
>> This seems like it was fixed by 65575c24aaa in 2016.
>
> Good.  It's not fixed in Emacs 26, at least, which is
> what the bug report references.

The fix [1: 65575c24aa] is included in 25.1.

[1: 65575c24aa]: 2016-01-20 15:09:09 +0200
  Fix doc string of 'isearch-search-fun-function'
  
https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=65575c24aaad9bedf6b84cc062cc03fbe4dd1315