branch: externals/doc-view-follow
commit 19ceedd38c429c112af49b39c75087ad0f78c34c
Author: Paul Nelson <ultr...@gmail.com>
Commit: Paul Nelson <ultr...@gmail.com>
Simplify page calculation in window synchronization
* doc-dual-view.el (doc-dual-view--sync-pages): Replace complex
conditional calculation of target page with a simpler expression that
handles all cases.
---
doc-dual-view.el | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/doc-dual-view.el b/doc-dual-view.el
index bd11db2e57..6ec35953a5 100644
--- a/doc-dual-view.el
+++ b/doc-dual-view.el
@@ -101,12 +101,7 @@ redisplay-func)."
(unwind-protect
(let ((i 0))
(dolist (win windows)
- (let ((target-page (cond
- ((< i window-index)
- (max 1 (- current-page (- window-index i))))
- ((> i window-index)
- (min max-page (+ current-page (- i
window-index))))
- (t current-page))))
+ (let ((target-page (min max-page (max 1 (+ current-page (- i
window-index))))))
(when (and (not (eq win current-window))
(window-live-p win))
(with-selected-window win
