[Emacs-diffs] master b21a3e7: Use floor of mtime instead of rounding for thumb property

[Mark Oteiza]

branch: master
commit b21a3e726feb521d013d3bda6dd8fd8e0c78ad37
Author: Mark Oteiza <address@hidden>
Commit: Mark Oteiza <address@hidden>

    Use floor of mtime instead of rounding for thumb property
    
    This seems to be the correct thing to do, at least more in line with
    what at least one other implementation does.  Anything using
    gnome-desktop [0] effectively does the same, as
    gnome_desktop_thumbnail_is_valid applies atol(3) to mtime for
    comparison and time_t on GNU/Linux is a signed int.
    [0] https://git.gnome.org/browse/gnome-desktop/
    * lisp/image-dired.el (image-dired-create-thumb): Use floor here.
---
 lisp/image-dired.el |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lisp/image-dired.el b/lisp/image-dired.el
index 96570a5..dd0c5b5 100644
--- a/lisp/image-dired.el
+++ b/lisp/image-dired.el
@@ -646,8 +646,7 @@ DIMENSION should be either the symbol 'width or 'height."
    'image-dired-cmd-create-thumbnail-program)
   (let* ((width (int-to-string (image-dired-thumb-size 'width)))
          (height (int-to-string (image-dired-thumb-size 'height)))
-         (modif-time (format "%.0f" (float-time (nth 5 (file-attributes
-                                                        original-file)))))
+         (modif-time (floor (float-time (nth 5 (file-attributes 
original-file)))))
          (thumbnail-nq8-file (replace-regexp-in-string ".png\\'" "-nq8.png"
                                                        thumbnail-file))
          (command