[project-vc]: Make project-buffers more consistent with project-files

* lisp/progmodes/project.el (project-buffers):
Catch 'file-missing' error to continue anyway if .git does not
exist (bug#74826).

(cherry picked from commit afe776051ec84c4bb37fc20b8dcfff3b1c81018e)

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index aa0fad360daea7bf9ae5a768203cbec026e7de0b..80cf822e4d335f7c536137e30258f01142f40b06 100644 (file)
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -852,7 +852,9 @@ DIRS must contain directory names."
 (cl-defmethod project-buffers ((project (head vc)))
   (let* ((root (expand-file-name (file-name-as-directory (project-root project))))
          (modules (unless (or (project--vc-merge-submodules-p root)
-                              (project--submodule-p root))
+                              (condition-case nil
+                                  (project--submodule-p root)
+                                (file-missing nil)))
                     (mapcar
                      (lambda (m) (format "%s%s/" root m))
                      (project--git-submodules))))