Synch with Oort Gnus.

[elisp/gnus.git-] / lisp / gnus-topic.el

diff --git a/lisp/gnus-topic.el b/lisp/gnus-topic.el
index b7d054d..0f45fd3 100644 (file)
--- a/lisp/gnus-topic.el
+++ b/lisp/gnus-topic.el
@@ -381,9 +381,17 @@ If RECURSIVE is t, return groups in its subtopics too."
   "Compute the group parameters for GROUP taking into account inheritance from topics."
   (let ((params-list (copy-sequence (gnus-group-get-parameter group))))
     (save-excursion
-      (gnus-group-goto-group group)
       (nconc params-list
-            (gnus-topic-hierarchical-parameters (gnus-current-topic))))))
+            (gnus-topic-hierarchical-parameters
+             ;; First we try to go to the group within the group
+             ;; buffer and find the topic for the group that way.
+             ;; This hopefully copes well with groups that are in
+             ;; more than one topic.  Failing that (i.e. when the
+             ;; group isn't visible in the group buffer) we find a
+             ;; topic for the group via gnus-group-topic.
+             (or (and (gnus-group-goto-group group)
+                      (gnus-current-topic))
+                 (gnus-group-topic group)))))))
 
 (defun gnus-topic-hierarchical-parameters (topic)
   "Return a topic list computed for TOPIC."