(archive-maybe-copy): If ARCHIVE includes leading

directories, make sure they exist under archive-tmpdir.

diff --git a/lisp/arc-mode.el b/lisp/arc-mode.el
index 7ac7a402c3ad0a7be7fef72ed3fe15110886b7cc..2cb20b4545deffb70a35d8ac5a8b47fd63267c27 100644 (file)
--- a/lisp/arc-mode.el
+++ b/lisp/arc-mode.el
@@ -815,6 +815,14 @@ using `make-temp-file', and the generated name is returned."
               (or (and archive-subfile-mode (aref archive-subfile-mode 0))
                   archive)))
          (make-directory archive-tmpdir t)
+         ;; If ARCHIVE includes leading directories, make sure they
+         ;; exist under archive-tmpdir.
+         (let ((arch-dir (file-name-directory archive)))
+           (if arch-dir
+               (make-directory (concat
+                                (file-name-as-directory archive-tmpdir)
+                                arch-dir)
+                               t)))
          (setq archive-local-name
                (archive-unique-fname archive-name archive-tmpdir))
          (save-restriction