master f32280b: Don't create links to undefined commands in help--describe-command

[Lars Ingebrigtsen]

branch: master
commit f32280bfa6342090abaa9f015d4cd70fb81bbfef
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Don't create links to undefined commands in help--describe-command
    
    * lisp/help.el (help--describe-command): Don't create links to
    commands that aren't defined.
---
 lisp/help.el | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lisp/help.el b/lisp/help.el
index b2772f4..4470e6b 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -1328,9 +1328,11 @@ Return nil if the key sequence is too long."
 
 (defun help--describe-command (definition &optional translation)
   (cond ((symbolp definition)
-         (insert-text-button (symbol-name definition)
-                             'type 'help-function
-                             'help-args (list definition))
+         (if (fboundp definition)
+             (insert-text-button (symbol-name definition)
+                                 'type 'help-function
+                                 'help-args (list definition))
+           (insert (symbol-name definition)))
          (insert "\n"))
         ((or (stringp definition) (vectorp definition))
          (if translation