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[Emacs-diffs] master 2c77213: Improve support of display-line-numbers in
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] master 2c77213: Improve support of display-line-numbers in package.el |
Date: |
Sat, 19 Aug 2017 07:06:45 -0400 (EDT) |
branch: master
commit 2c7721373836633557975cc583677dfd8997e764
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
Improve support of display-line-numbers in package.el
* lisp/emacs-lisp/package.el (package-menu--refresh): Redisplay
the header. (Bug#27895)
* lisp/emacs-lisp/tabulated-list.el
(tabulated-list-line-number-width): Fix the case when
display-line-numbers is nil.
---
lisp/emacs-lisp/package.el | 1 +
lisp/emacs-lisp/tabulated-list.el | 12 +++++++-----
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 4245294..2404ccd 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -2751,6 +2751,7 @@ KEYWORDS should be nil or a list of keywords."
(push pkg info-list))))))
;; Print the result.
+ (tabulated-list-init-header)
(setq tabulated-list-entries
(mapcar #'package-menu--print-info-simple info-list))))
diff --git a/lisp/emacs-lisp/tabulated-list.el
b/lisp/emacs-lisp/tabulated-list.el
index f900354..6844c25 100644
--- a/lisp/emacs-lisp/tabulated-list.el
+++ b/lisp/emacs-lisp/tabulated-list.el
@@ -191,11 +191,13 @@ Populated by `tabulated-list-init-header'.")
;; line-number-display-width returns the value for the selected
;; window, which might not be the window in which the current buffer
;; is displayed.
- (let ((cbuf-window (get-buffer-window (current-buffer))))
- (if (window-live-p cbuf-window)
- (with-selected-window cbuf-window
- (+ (line-number-display-width) 2))
- (if display-line-numbers 4 0))))
+ (if (not display-line-numbers)
+ 0
+ (let ((cbuf-window (get-buffer-window (current-buffer))))
+ (if (window-live-p cbuf-window)
+ (with-selected-window cbuf-window
+ (+ (line-number-display-width) 2))
+ 4))))
(defun tabulated-list-init-header ()
"Set up header line for the Tabulated List buffer."
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