From: Johan Bockgård Date: Sun, 12 Apr 2015 14:13:08 +0000 (+0200) Subject: (gnus-summary-refer-thread): Don't clobber unread articles X-Git-Tag: emacs-25.0.90~2467 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f4dbec453dcf0586c2a7ac4b010ae12691bc215b;p=emacs.git (gnus-summary-refer-thread): Don't clobber unread articles This fixes a bug where `A T' causes "random" articles to become marked as read. * lisp/gnus/gnus-sum.el (gnus-summary-refer-thread): Make sure gnus-newsgroup-unreads remains sorted. --- diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el index c68d4962636..73a0d4b1039 100644 --- a/lisp/gnus/gnus-sum.el +++ b/lisp/gnus/gnus-sum.el @@ -9068,22 +9068,24 @@ non-numeric or nil fetch the number specified by the (regexp-opt ',(append refs (list id subject))))))) (gnus-fetch-headers (list last) (if (numberp limit) (* 2 limit) limit) t)))) - article-ids) + article-ids new-unreads) (when (listp new-headers) (dolist (header new-headers) - (push (mail-header-number header) article-ids) - (when (member (mail-header-number header) gnus-newsgroup-unselected) - (push (mail-header-number header) gnus-newsgroup-unreads) - (setq gnus-newsgroup-unselected - (delete (mail-header-number header) - gnus-newsgroup-unselected)))) + (push (mail-header-number header) article-ids)) + (setq article-ids (nreverse article-ids)) + (setq new-unreads + (gnus-sorted-intersection gnus-newsgroup-unselected article-ids)) + (setq gnus-newsgroup-unselected + (gnus-sorted-ndifference gnus-newsgroup-unselected new-unreads)) + (setq gnus-newsgroup-unreads + (gnus-sorted-nunion gnus-newsgroup-unreads new-unreads)) (setq gnus-newsgroup-headers (gnus-delete-duplicate-headers (gnus-merge 'list gnus-newsgroup-headers new-headers 'gnus-article-sort-by-number))) (setq gnus-newsgroup-articles - (gnus-sorted-nunion gnus-newsgroup-articles (nreverse article-ids))) + (gnus-sorted-nunion gnus-newsgroup-articles article-ids)) (gnus-summary-limit-include-thread id))) (gnus-summary-show-thread))