* isearch.el (isearch-other-meta-char): Avoid error if lookup in

function-key-map gives another keymap.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 6fb53604b42..2b0783805fe 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -1004,7 +1004,8 @@ and the meta character is unread so that it applies to editing the string."
          (keylist (listify-key-sequence key)))
     (cond ((and (= (length key) 1)
                 (let ((lookup (lookup-key function-key-map key)))
-                  (not (or (null lookup) (integerp lookup)))))
+                  (not (or (null lookup) (integerp lookup)
+                           (keymapp lookup)))))
            ;; Handle a function key that translates into something else.
            ;; If the key has a global definition too,
            ;; exit and unread the key itself, so its global definition runs.