[elpa] externals/dired-preview 7eb94804a5 5/6: Add a check to avoid error for non-regular files

[ELPA Syncer]

branch: externals/dired-preview
commit 7eb94804a58bf44efb60f421b7e876a17eb8467a
Author: Protesilaos Stavrou <info@protesilaos.com>
Commit: Protesilaos Stavrou <info@protesilaos.com>

    Add a check to avoid error for non-regular files
---
 dired-preview.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dired-preview.el b/dired-preview.el
index f79a5279ee..4c0425e6cd 100644
--- a/dired-preview.el
+++ b/dired-preview.el
@@ -427,7 +427,8 @@ Only do it with the current major mode is Dired."
 
 (defun dired-preview--preview-p (file)
   "Return non-nil if FILE can be previewed."
-  (and (file-readable-p file)
+  (and (file-regular-p file)
+       (file-readable-p file)
        (not (dired-preview--file-displayed-p file))
        (not (dired-preview--file-ignored-p file))))