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authorStefan Monnier <monnier@iro.umontreal.ca>2017-07-18 12:01:27 -0400
committerStefan Monnier <monnier@iro.umontreal.ca>2017-07-18 12:01:27 -0400
commitfa72de6cf74735c1983720c818b6d67af832e646 (patch)
tree5aa75b7f79b7abce9433d2e9c214df66d815e41e /lisp/emacs-lisp
parenta20f4f02c69544fdc23be9b61bad3387476e102d (diff)
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* emacs-lisp/cl-lib.el (cl--old-struct-type-of): Accept `[]'
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r--lisp/emacs-lisp/cl-lib.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el
index c183852fd3b..6ac08d839b1 100644
--- a/lisp/emacs-lisp/cl-lib.el
+++ b/lisp/emacs-lisp/cl-lib.el
@@ -631,7 +631,7 @@ If ALIST is non-nil, the new pairs are prepended to it."
(require 'cl-seq))
(defun cl--old-struct-type-of (orig-fun object)
- (or (and (vectorp object)
+ (or (and (vectorp object) (> (length object) 0)
(let ((tag (aref object 0)))
(when (and (symbolp tag)
(string-prefix-p "cl-struct-" (symbol-name tag)))