From 4da7aaa3a8dafe39df95eef1e3a0b5ea8942a431 Mon Sep 17 00:00:00 2001 From: Katsumi Yamaoka Date: Thu, 2 Mar 2017 07:56:31 +0000 Subject: [PATCH] gnus-summary-select-article-buffer: Don't re-render existing article * lisp/gnus/gnus-sum.el (gnus-summary-select-article-buffer): Don't re-render existing article. --- lisp/gnus/gnus-sum.el | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el index 2631514e425..ae13e7157d7 100644 --- a/lisp/gnus/gnus-sum.el +++ b/lisp/gnus/gnus-sum.el @@ -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 -- 2.11.4.GIT