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emacs-28 931a727 1/2: * lisp/tab-line.el (tab-line-format): Add face-mod
From: |
Juri Linkov |
Subject: |
emacs-28 931a727 1/2: * lisp/tab-line.el (tab-line-format): Add face-modified to the cache key. |
Date: |
Sun, 3 Oct 2021 13:17:01 -0400 (EDT) |
branch: emacs-28
commit 931a7276c036c25b5cde8971a3b0cb65873156b2
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>
* lisp/tab-line.el (tab-line-format): Add face-modified to the cache key.
When tab-line-tab-face-functions contains tab-line-tab-face-modified,
add 'buffer-modified-p' status to the cache-key, so the cache will expire
when the buffer modification status will change.
https://lists.gnu.org/archive/html/emacs-devel/2021-10/msg00129.html
---
lisp/tab-line.el | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lisp/tab-line.el b/lisp/tab-line.el
index 4a751b3..890d124 100644
--- a/lisp/tab-line.el
+++ b/lisp/tab-line.el
@@ -574,7 +574,10 @@ For use in `tab-line-tab-face-functions'."
;; handle tab-line scrolling
(window-parameter nil 'tab-line-hscroll)
;; for setting face 'tab-line-tab-current'
- (eq (selected-window) (old-selected-window))))
+ (eq (selected-window) (old-selected-window))
+ (and (memq 'tab-line-tab-face-modified
+ tab-line-tab-face-functions)
+ (buffer-file-name) (buffer-modified-p))))
(cache (window-parameter nil 'tab-line-cache)))
;; Enable auto-hscroll again after it was disabled on manual scrolling.
;; The moment to enable it is when the window-buffer was updated.