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| author | Sam Steingold <sds@gnu.org> | 2020-01-29 11:17:50 -0500 |
|---|---|---|
| committer | Sam Steingold <sds@gnu.org> | 2020-01-29 11:17:50 -0500 |
| commit | bb3b0990d8505342ae14841144778df9e650ebdc (patch) | |
| tree | 46c36e92a6c63060f89e0961abb1ef890256a385 /lisp/gnus/gnus.el | |
| parent | a7a955eedbfeba8160cea6fec0978a3d3f323b13 (diff) | |
| download | emacs-bb3b0990d8505342ae14841144778df9e650ebdc.tar.gz | |
fix bug#39344
* gnus.el (gnus-add-buffer): Use `cl-pushnew' instead of `push' to
avoid duplicate entries.
Diffstat (limited to 'lisp/gnus/gnus.el')
| -rw-r--r-- | lisp/gnus/gnus.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/gnus/gnus.el b/lisp/gnus/gnus.el index 6df26b4af8c..caeab7f55af 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." |