GNU bug report logs - #32225
27.0.50; [PATCH] avoid calling vc backend if vc-display-status is nil

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From: Dmitry Gutov <dgutov <at> yandex.ru>
To: Eli Zaretskii <eliz <at> gnu.org>, Andy Moreton <andrewjmoreton <at> gmail.com>
Cc: 32225 <at> debbugs.gnu.org
Subject: bug#32225: 27.0.50; [PATCH] avoid calling vc backend if vc-display-status is nil
Date: Sat, 28 Jul 2018 13:04:23 +0300

On 7/27/18 10:07 AM, Eli Zaretskii wrote:
>> From: Andy Moreton <andrewjmoreton <at> gmail.com>
>> Date: Fri, 20 Jul 2018 17:45:09 +0100
>>
>> If the user sets `vc-display-status' to nil then the VC backend is still
>> called to get a revision number, even though it will not be displayed.
>>
>> The following patch avoids this unneeded work.
>>
>>
>> Do not call VC backend to update mode line if vc-display-status is nil
>>
>> 2018-07-20  Andy Moreton  <andrewjmoreton <at> gmail.com>
>>
>> 	* lisp/vc/vc-hooks.el (vc-mode-line): Avoid calling VC backend if
>> 	vc-display-status is nil.
> 
> LGTM, please push to the master branch.

+1

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