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Diffstat (limited to 'lisp/gnus/gnus-sum.el')
| -rw-r--r-- | lisp/gnus/gnus-sum.el | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el index 4cd716803b6..cc1c3823c9f 100644 --- a/lisp/gnus/gnus-sum.el +++ b/lisp/gnus/gnus-sum.el @@ -11327,15 +11327,19 @@ For compatibility with XEmacs." (gnus-remove-overlays (point-min) (point-max) 'invisible 'gnus-sum) (gnus-summary-position-point)) +(defsubst gnus-summary--inv (p) + (and (eq (get-char-property p 'invisible) 'gnus-sum) p)) + (defun gnus-summary-show-thread () "Show thread subtrees. Returns nil if no thread was there to be shown." (interactive) (let* ((orig (point)) (end (point-at-eol)) + (end (or (gnus-summary--inv end) (gnus-summary--inv (1- end)))) ;; Leave point at bol (beg (progn (beginning-of-line) (if (bobp) (point) (1- (point))))) - (eoi (when (eq (get-char-property end 'invisible) 'gnus-sum) + (eoi (when end (if (fboundp 'next-single-char-property-change) (or (next-single-char-property-change end 'invisible) (point-max)) |