avy.el (avy-goto-subword-1): Check char-after

When at `point-max', `char-after' returns nil. This can't be passed to `downcase'. Fixes #163
10 years ago · dd112c88e2
parent 07153e4fb7
commit dd112c88e2
1 changed files with 3 additions and 1 deletions
--- a/avy.el
+++ b/avy.el
@ -1174,7 +1174,9 @@ The case of CHAR is ignored."
  (avy-with avy-goto-subword-1
    (let ((char (downcase char)))
      (avy-goto-subword-0
-       arg (lambda () (eq (downcase (char-after)) char))))))
+       arg (lambda ()
+             (and (char-after)
+                  (eq (downcase (char-after)) char)))))))

 ;;;###autoload
 (defun avy-goto-word-or-subword-1 ()