From: Stefan Kangas <stefankangas@gmail.com>
Date: Sat, 6 Jul 2019 14:35:52 +0000 (+0200)
Subject: Improve an error message in bookmark.el
X-Git-Tag: emacs-27.0.90~2088
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=01aac6c1fcf8cf8d3f2463e8182f986abf768e29;p=emacs.git

Improve an error message in bookmark.el

* lisp/bookmark.el (bookmark-alist-from-buffer): Improve error
message (bug#36391).
---

diff --git a/lisp/bookmark.el b/lisp/bookmark.el
index 4f908313ccf..2640b2157ab 100644
--- a/lisp/bookmark.el
+++ b/lisp/bookmark.el
@@ -650,7 +650,9 @@ affect point."
             (forward-char -1)
             (read (current-buffer)))
         ;; Else no hope of getting information here.
-        (error "Not bookmark format")))))
+        (if buffer-file-name
+            (error "File not in bookmark format: %s" buffer-file-name)
+          (error "Buffer not in bookmark format: %s" (buffer-name)))))))
 
 
 (defun bookmark-upgrade-version-0-alist (old-list)