From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Thu, 7 Jul 2022 18:21:38 +0000 (+0200)
Subject: Make imenu--create-keymap more resilient
X-Git-Tag: emacs-29.0.90~1447^2~1109
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=a371298d2a2fd1c24f29c6c4ca8026a62f5bdd33;p=emacs.git

Make imenu--create-keymap more resilient

* lisp/imenu.el (imenu--create-keymap): Ignore nil items in the
alist (bug#56430).
---

diff --git a/lisp/imenu.el b/lisp/imenu.el
index 040e373fb42..dcd816cb7a8 100644
--- a/lisp/imenu.el
+++ b/lisp/imenu.el
@@ -471,7 +471,7 @@ Non-nil arguments are in recursive calls."
                      (t
                       (lambda () (interactive)
                         (if cmd (funcall cmd item) item))))))
-              alist)))
+              (seq-filter #'identity alist))))
 
 (defun imenu--in-alist (str alist)
   "Check whether the string STR is contained in multi-level ALIST."