From: Dmitry Gutov <dgutov@yandex.ru>
Date: Mon, 26 Oct 2020 21:01:08 +0000 (+0200)
Subject: vc-git-root: Remove unnecessary caching
X-Git-Tag: emacs-28.0.90~5413
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c7a3bd9b56912be30adaaef75f10e369e6c62886;p=emacs.git

vc-git-root: Remove unnecessary caching

* lisp/vc/vc-git.el (vc-git-root): Simplify (bug#42966).
---

diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index b1880c0f7b0..91554bb6d83 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -1573,8 +1573,7 @@ This requires git 1.8.4 or later, for the \"-L\" option of \"git log\"."
 (defun vc-git-extra-status-menu () vc-git-extra-menu-map)
 
 (defun vc-git-root (file)
-  (or (vc-file-getprop file 'git-root)
-      (vc-file-setprop file 'git-root (vc-find-root file ".git"))))
+  (vc-find-root file ".git"))
 
 ;; grep-compute-defaults autoloads grep.
 (declare-function grep-read-regexp "grep" ())