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gnus-summary-select-article-buffer: Don't re-render existing article

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* lisp/gnus/gnus-sum.el (gnus-summary-select-article-buffer):
Don't re-render existing article.
This commit is contained in:
Katsumi Yamaoka 2017-03-02 07:56:31 +00:00
parent 300f72f3a3
commit 4da7aaa3a8
1 changed files with 3 additions and 2 deletions
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5
lisp/gnus/gnus-sum.el
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@ -7045,8 +7045,9 @@ buffer."
(interactive)
(if (not (gnus-buffer-live-p gnus-article-buffer))
(error "There is no article buffer for this summary buffer")
(unless (get-buffer-window gnus-article-buffer)
(gnus-summary-show-article))
(or (get-buffer-window gnus-article-buffer)
(eq gnus-current-article (gnus-summary-article-number))
(gnus-summary-show-article))
(gnus-configure-windows
(if gnus-widen-article-window
'only-article