(find-file-noselect-1): If buffer-file-name has changed

after find-file-not-found-hooks runs, recompute the truename.
And don't use FILENAME after that point.

1 files changed, 5 insertions, 3 deletions

diff --git a/lisp/files.el b/lisp/files.el
index ace250533d8..d2ad4d889f6 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -1046,8 +1046,10 @@ that are visiting the various files."
            (or (run-hook-with-args-until-success 'find-file-not-found-hooks)
                ;; If they fail too, set error.
                (setq error t)))))
-      ;; Find the file's truename, and maybe use that as visited name.
-      (setq buffer-file-truename truename)
+      ;; Record the file's truename, and maybe use that as visited name.
+      (if (equal filename buffer-file-name)
+          (setq buffer-file-truename truename)
+        (setq buffer-file-truename (file-truename buffer-file-name)))
       (setq buffer-file-number number)
       ;; On VMS, we may want to remember which directory in a search list
       ;; the file was found in.
@@ -1063,7 +1065,7 @@ that are visiting the various files."
                 (setq filename
                       (expand-file-name buffer-file-truename))))
       ;; Set buffer's default directory to that of the file.
-      (setq default-directory (file-name-directory filename))
+      (setq default-directory (file-name-directory buffer-file-name))
       ;; Turn off backup files for certain file names.  Since
       ;; this is a permanent local, the major mode won't eliminate it.
       (and (not (funcall backup-enable-predicate buffer-file-name))