From: Dmitry Gutov <dmitry@gutov.dev>
Date: Fri, 2 Jun 2023 02:10:15 +0000 (+0300)
Subject: Fix project-name for vc-aware backend in non-file buffers
X-Git-Tag: emacs-29.0.92~66
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=753f8aa1f14c2ff5d86b086230d600eb9bb5d8bc;p=emacs.git

Fix project-name for vc-aware backend in non-file buffers

* lisp/progmodes/project.el (project-name): Make sure
project-vc-name is picked up from dir-locals in all
non-file-visiting buffers too (mentioned in bug#63469).
---

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 617ca45ed0d..d482cc24d70 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -805,8 +805,8 @@ DIRS must contain directory names."
         (push buf bufs)))
     (nreverse bufs)))
 
-(cl-defmethod project-name ((_project (head vc)))
-  (or project-vc-name
+(cl-defmethod project-name ((project (head vc)))
+  (or (project--value-in-dir 'project-vc-name (project-root project))
       (cl-call-next-method)))