[elpa] externals/org 0b670aa 3/3: org-persist: Support old Emacs without file-attribute-inode-number

[ELPA Syncer]

branch: externals/org
commit 0b670aa8e8a9a8c539fb46e64be43ca8ec162398
Author: Ihor Radchenko <yantar92@gmail.com>
Commit: Ihor Radchenko <yantar92@gmail.com>

    org-persist: Support old Emacs without file-attribute-inode-number
    
    * lisp/org-persist.el (org-persist--get-index): Check is
    `file-attribute-inode-number' function exists.  It was not there in
    Emacs 25.
    
    Fixes 
https://list.orgmode.org/CAJcAo8s21R1dRrxpaHV=h68RtWctLd6giFskw1vpt9fQh81dDw@mail.gmail.com/T/#u
---
 lisp/org-persist.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/org-persist.el b/lisp/org-persist.el
index 90f9a3b..43978d8 100644
--- a/lisp/org-persist.el
+++ b/lisp/org-persist.el
@@ -94,7 +94,9 @@ When BUFFER is nil, return plist for global VAR."
   (org-persist--read-index)
   (let* ((buffer-file (when buffer (buffer-file-name (or (buffer-base-buffer 
buffer)
                                                          buffer))))
-         (inode (when buffer-file (file-attribute-inode-number 
(file-attributes buffer-file))))
+         (inode (when buffer-file
+                  (and (fboundp 'file-attribute-inode-number)
+                       (file-attribute-inode-number (file-attributes 
buffer-file)))))
          (buffer-hash (when buffer (secure-hash 'md5 buffer))))
     (let ((result (seq-find (lambda (plist)
                               (and (or (memq var (plist-get plist :variable))