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master bb3b099: fix bug#39344
From: |
Sam Steingold |
Subject: |
master bb3b099: fix bug#39344 |
Date: |
Wed, 29 Jan 2020 11:18:08 -0500 (EST) |
branch: master
commit bb3b0990d8505342ae14841144778df9e650ebdc
Author: Sam Steingold <address@hidden>
Commit: Sam Steingold <address@hidden>
fix bug#39344
* gnus.el (gnus-add-buffer): Use `cl-pushnew' instead of `push' to
avoid duplicate entries.
---
lisp/gnus/gnus.el | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lisp/gnus/gnus.el b/lisp/gnus/gnus.el
index 6df26b4..caeab7f 100644
--- a/lisp/gnus/gnus.el
+++ b/lisp/gnus/gnus.el
@@ -660,7 +660,7 @@ be used directly.")
(defun gnus-add-buffer ()
"Add the current buffer to the list of Gnus buffers."
(gnus-prune-buffers)
- (push (current-buffer) gnus-buffers))
+ (cl-pushnew (current-buffer) gnus-buffers))
(defmacro gnus-kill-buffer (buffer)
"Kill BUFFER and remove from the list of Gnus buffers."
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