emacs-framebuffer

commit 84cf268927073a8e22fbab7849fc8c3407658fbe
parent f9b2c597b057e0e17cd98f782797ee1596371a52
Author: Tomas Hlavaty <tom@logand.com>
Date:   Sat, 13 Jun 2020 21:22:09 +0200

handle start and end of dired buffer properly

Diffstat:
M
emacs-framebuffer.el
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/emacs-framebuffer.el b/emacs-framebuffer.el
@@ -205,7 +205,8 @@
 
 (defun framebuffer-dired-image-p ()
   (let ((f (dired-file-name-at-point)))
-    (and (not (file-directory-p f))
+    (and f
+         (not (file-directory-p f))
          (string-match
           "jpe?g\\|JPE?G\\|png\\|PNG\\|bmp\\|BMP\\|gif\\|GIF\\|tiff?\\|TIFF?\\|ppm\\|PPM\\|pnm\\|PNM\\|xpm\\|XPM"
           (or (file-name-extension f) "")))))