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bug#20519: face-at-point: do not compute the final list if a sole value


From: Ivan Shmakov
Subject: bug#20519: face-at-point: do not compute the final list if a sole value is wanted
Date: Wed, 27 May 2015 22:30:48 +0000
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)

Version: 25.1

>>>>> Ivan Shmakov <address@hidden> writes:

 > The face-at-point function currently (1c7f0cdc4c1f, 2015-04-27
 > 16:59:11 +00:00) uses delete-dups to compute a duplicate-free version
 > of the list… just before taking a single value of it and discarding
 > the rest in the (not multiple) case.

 > Please thus consider the following patch.

 > * lisp/faces.el (face-at-point): Do not compute the properly ordered,
 > duplicate-free list if only a single value is requested.

        Pushed, as there were no objections; closing.

commit 550c65011c7394e8ebcf91fc29af2984908279d1
Date: 2015-05-27 22:15:27 +0000

    Avoid gratuitous delete-dups in face-at-point.

    * lisp/faces.el (face-at-point): Do not compute the properly
    ordered, duplicate-free list if only a single value is
    requested anyway.  (Bug#20519)

-- 
FSF associate member #7257  http://am-1.org/~ivan/      … 3013 B6A0 230E 334A





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