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
abo-abo · Jul 11, 2016 · dd112c8 · dd112c8
1 parent 07153e4
commit dd112c8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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 ()