From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Wed, 9 Oct 2019 03:13:07 +0000 (+0200)
Subject: Add more sanity checks to help-fns--globalized-minor-mode
X-Git-Tag: emacs-27.0.90~1208
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f2cbc7214f04d51e9eae2636d68b7052aa5c1a6d;p=emacs.git

Add more sanity checks to help-fns--globalized-minor-mode

* lisp/help-fns.el (help-fns--globalized-minor-mode): FUNCTION can
be a lambda, so protect against that.
---

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index e9e2818d98a..06b15a30f99 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -559,7 +559,8 @@ suitable file is found, return nil."
 (add-hook 'help-fns-describe-function-functions
           #'help-fns--globalized-minor-mode)
 (defun help-fns--globalized-minor-mode (function)
-  (when (get function 'globalized-minor-mode)
+  (when (and (symbolp function)
+             (get function 'globalized-minor-mode))
     (help-fns--customize-variable function " the global mode variable.")
     (terpri)))