diff options
| -rw-r--r-- | lisp/gnus/gnus-sum.el | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el index 1bd0e8847e2..adcc0dbd7b2 100644 --- a/lisp/gnus/gnus-sum.el +++ b/lisp/gnus/gnus-sum.el @@ -8658,20 +8658,20 @@ these articles." (gnus-fetch-old-headers nil) (gnus-build-sparse-threads nil)) (prog1 - (gnus-summary-limit (if thread-only articles - (nconc articles gnus-newsgroup-limit))) - (gnus-summary-limit-include-matching-articles - "subject" - (regexp-quote (gnus-general-simplify-subject - (mail-header-subject (gnus-id-to-header id))))) - ;; the previous two calls each push a limit onto the limit - ;; stack. the first pop remove the articles that match the - ;; subject, while the second pop gets us back to the state - ;; before we started to deal with the thread. presumably we want - ;; to think of the thread and its associated subject matches as - ;; a single thing so that we need to pop only once to get back - ;; to the original view. - (pop gnus-newsgroup-limits) + (gnus-summary-limit (if thread-only articles + (nconc articles gnus-newsgroup-limit))) + (let ((matching-subject (gnus-general-simplify-subject + (mail-header-subject (gnus-id-to-header id))))) + (when matching-subject + (gnus-summary-limit-include-matching-articles + "subject" + matching-subject) + ;; Each of the previous two limit calls push a limit onto + ;; the limit stack. Presumably we want to think of the + ;; thread and its associated subject matches as a single + ;; thing so we probably want a single pop to restore the + ;; original view. Hence we pop this last limit off. + (pop gnus-newsgroup-limits))) (gnus-summary-position-point)))) (defun gnus-summary-limit-include-matching-articles (header regexp) |