From: Dmitry Gutov <dgutov@yandex.ru>
Date: Tue, 5 Oct 2021 02:45:09 +0000 (+0300)
Subject: Retain compatibility with older project.el projects
X-Git-Tag: emacs-28.0.90~388
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ad2287e659;p=emacs.git

Retain compatibility with older project.el projects

* lisp/progmodes/xref.el (xref--analyze):
Retain compatibility with older project.el and its compatible
project definitions (for standalone Xref from ELPA).
---

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 267ee16400e..1feb6ef9153 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -1025,7 +1025,7 @@ Return an alist of the form ((GROUP . (XREF ...)) ...)."
                    (eq xref-file-name-display 'project-relative)
                    (project-current)))
          (project-root (and project
-                            (expand-file-name (project-root project)))))
+                            (expand-file-name (xref--project-root project)))))
     (mapcar
      (lambda (pair)
        (cons (xref--group-name-for-display (car pair) project-root)