Handle possible classtype values in eieio-persistent-read

* lisp/emacs-lisp/eieio-base.el (eieio-persistent-validate/fix-slot-value):
  The function `eieio-persistent-slot-type-is-class-p' could return
  either a single class, or a list of classes.

diff --git a/lisp/emacs-lisp/eieio-base.el b/lisp/emacs-lisp/eieio-base.el
index f0fed17b7da02c30f846b8d9ae26f7bde625c672..af240794e38ca1909cf0be9c451baa963ed6d586 100644 (file)
--- a/lisp/emacs-lisp/eieio-base.el
+++ b/lisp/emacs-lisp/eieio-base.el
@@ -349,7 +349,7 @@ Second, any text properties will be stripped from strings."
                        (seq-some
                         (lambda (elt)
                           (child-of-class-p (car proposed-value) elt))
-                        classtype))
+                        (if (listp classtype) classtype (list classtype))))
                  (eieio-persistent-convert-list-to-object
                   proposed-value))
                 (t