[nongnu] elpa/helm 24d6d92646 3/3: Fix wdired advice for emacs-28+

[ELPA Syncer]

branch: elpa/helm
commit 24d6d9264689b7cb9fcedecde50c8f6eb5751538
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Fix wdired advice for emacs-28+
    
    wdired-old-marks has been removed in emacs-28+.
---
 helm-lib.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/helm-lib.el b/helm-lib.el
index e3e9211d2a..591067a037 100644
--- a/helm-lib.el
+++ b/helm-lib.el
@@ -198,6 +198,9 @@ available APPEND is ignored."
 (defun helm--advice-wdired-finish-edit ()
   (interactive)
   (wdired-change-to-dired-mode)
+  ;; `wdired-old-marks' has been removed in emacs-28+.
+  (unless (boundp 'wdired-old-marks)
+    (setq-local wdired-old-marks nil))
   (let ((changes nil)
        (errors 0)
        files-deleted