scratch/command 867120f 3/3: This mode is for group mode only

[Lars Ingebrigtsen]

branch: scratch/command
commit 867120fd2b70f06d9ab88555a3625af5e64639ca
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    This mode is for group mode only
---
 lisp/gnus/gnus-topic.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/gnus/gnus-topic.el b/lisp/gnus/gnus-topic.el
index b4cd06c..b3d17bc 100644
--- a/lisp/gnus/gnus-topic.el
+++ b/lisp/gnus/gnus-topic.el
@@ -1123,7 +1123,9 @@ articles in the topic and its subtopics."
 
 (define-minor-mode gnus-topic-mode
   "Minor mode for topicsifying Gnus group buffers."
-  :lighter " Topic" :keymap gnus-topic-mode-map
+  :lighter " Topic"
+  :keymap gnus-topic-mode-map
+  :interactive (gnus-group-mode)
   (if (not (derived-mode-p 'gnus-group-mode))
       (setq gnus-topic-mode nil)
     ;; Infest Gnus with topics.