[PATCH] Save and restore point explicitly in `notmuch-wash-toggle-invisible-action'.
Dmitry Kurochkin
dmitry.kurochkin at gmail.com
Mon May 23 08:29:46 PDT 2011
Before the change, save-excursion was used to save the point.
But the restored position is affected by buffer modifications,
which results in jumping cursor. The patch saves and restores
point explicitly by using a variable instead of save-excursion.
---
emacs/notmuch-wash.el | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/emacs/notmuch-wash.el b/emacs/notmuch-wash.el
index 863459e..b6d791f 100644
--- a/emacs/notmuch-wash.el
+++ b/emacs/notmuch-wash.el
@@ -82,13 +82,14 @@ collapse the remaining lines into a button.")
(let* ((new-start (button-start cite-button))
(overlay (button-get cite-button 'overlay))
(button-label (notmuch-wash-button-label overlay))
+ (old-point (point))
(inhibit-read-only t))
- (save-excursion
- (goto-char new-start)
- (insert button-label)
- (let ((old-end (button-end cite-button)))
- (move-overlay cite-button new-start (point))
- (delete-region (point) old-end))))
+ (goto-char new-start)
+ (insert button-label)
+ (let ((old-end (button-end cite-button)))
+ (move-overlay cite-button new-start (point))
+ (delete-region (point) old-end))
+ (goto-char old-point))
(force-window-update)
(redisplay t))
--
1.7.5.1
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