Add arch taglines

[gnus] / lisp / gnus-dup.el

diff --git a/lisp/gnus-dup.el b/lisp/gnus-dup.el
index a2b5544..6bc562b 100644 (file)
--- a/lisp/gnus-dup.el
+++ b/lisp/gnus-dup.el
@@ -154,7 +154,8 @@ seen in the same session."
 
 (defun gnus-dup-unsuppress-article (article)
   "Stop suppression of ARTICLE."
-  (let ((id (mail-header-id (gnus-data-header (gnus-data-find article)))))
+  (let* ((header (gnus-data-header (gnus-data-find article)))
+        (id     (when header (mail-header-id header))))
     (when id
       (setq gnus-dup-list-dirty t)
       (setq gnus-dup-list (delete id gnus-dup-list))
@@ -162,4 +163,5 @@ seen in the same session."
 
 (provide 'gnus-dup)
 
+;;; arch-tag: 903e94db-7b00-4d19-83ee-cf34a81fa5fb
 ;;; gnus-dup.el ends here