[nongnu] elpa/helm ed071b797b 3/3: Add command to clear helm-ff-image-dired-thumbnails-cache

[ELPA Syncer]

branch: elpa/helm
commit ed071b797bd287733b46ec17799ce6e8d255eef4
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Add command to clear helm-ff-image-dired-thumbnails-cache
---
 helm-files.el | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/helm-files.el b/helm-files.el
index 4e64cba58f..3473e48ee8 100644
--- a/helm-files.el
+++ b/helm-files.el
@@ -4920,6 +4920,15 @@ Special commands:
                               "\\`[[:multibyte:] ]*" "" (helm-get-selection 
nil t)))))
 (put 'helm-ff-toggle-thumbnails 'no-helm-mx t)
 
+;;;###autoload
+(defun helm-ff-clear-image-dired-thumbnails-cache ()
+  "Clear `helm-ff-image-dired-thumbnails-cache'.
+You may want to do this after customizing
+`image-dired-thumbnail-storage' which may change the place where
+thumbnail files are stored."
+  (interactive)
+  (clrhash helm-ff-image-dired-thumbnails-cache))
+
 ;;;###autoload
 (defun helm-ff-cleanup-image-dired-dir-and-cache ()
   "Cleanup `image-dired-dir' directory.