Function: which-key--safe-lookup-key

which-key--safe-lookup-key is a byte-compiled function defined in which-key.el.gz.

Signature

(which-key--safe-lookup-key KEYMAP KEY)

Documentation

Version of lookup-key that allows KEYMAP to be nil.

Also convert numeric results of lookup-key to nil. KEY is not checked.

Source Code

;; Defined in /usr/src/emacs/lisp/which-key.el.gz
(defsubst which-key--safe-lookup-key (keymap key)
  "Version of `lookup-key' that allows KEYMAP to be nil.
Also convert numeric results of `lookup-key' to nil.
KEY is not checked."
  (when (keymapp keymap)
    (let ((result (lookup-key keymap key)))
      (when (and result (not (numberp result)))
        result))))