Give a better error message in the "go offline" case.

[gnus] / lisp / gnus-topic.el

diff --git a/lisp/gnus-topic.el b/lisp/gnus-topic.el
index b99f177..7c71035 100644 (file)
--- a/lisp/gnus-topic.el
+++ b/lisp/gnus-topic.el
@@ -148,8 +148,7 @@ See Info node `(gnus)Formatting Variables'."
 
 (defun gnus-group-parent-topic (group)
   "Return the topic GROUP is member of by looking at the group buffer."
-  (save-excursion
-    (set-buffer gnus-group-buffer)
+  (with-current-buffer gnus-group-buffer
     (if (gnus-group-goto-group group)
        (gnus-current-topic)
       (gnus-group-topic group))))
@@ -912,8 +911,7 @@ articles in the topic and its subtopics."
 
 (defun gnus-topic-change-level (group level oldlevel &optional previous)
   "Run when changing levels to enter/remove groups from topics."
-  (save-excursion
-    (set-buffer gnus-group-buffer)
+  (with-current-buffer gnus-group-buffer
     (let ((buffer-read-only nil))
       (unless gnus-topic-inhibit-change-level
        (gnus-group-goto-group (or (car (nth 2 previous)) group))
@@ -1779,5 +1777,4 @@ If REVERSE, reverse the sorting order."
 
 (provide 'gnus-topic)
 
-;; arch-tag: bf176856-f30c-40f0-ae77-e41529a1134c
 ;;; gnus-topic.el ends here