km/cleanup-buffer: Make sure whitespace-mode is bound

1 files changed, 2 insertions, 1 deletions

diff --git a/init.el b/init.el
index 525ce94..02bfd36 100644
--- a/init.el
+++ b/init.el
@@ -513,7 +513,8 @@
 
   (defun km/cleanup-buffer ()
     (interactive)
-    (unless (or whitespace-mode global-whitespace-mode)
+    (unless (or (bound-and-true-p whitespace-mode)
+                global-whitespace-mode)
       (whitespace-cleanup)
       (delete-trailing-whitespace)))
   (add-hook 'before-save-hook #'km/cleanup-buffer))