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master bdcf3c3: Cancel xwidget progress timer when buffer is killed
From: |
Po Lu |
Subject: |
master bdcf3c3: Cancel xwidget progress timer when buffer is killed |
Date: |
Tue, 7 Dec 2021 00:46:12 -0500 (EST) |
branch: master
commit bdcf3c3504566fd61c42b06ee41cae5c074c3c03
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Cancel xwidget progress timer when buffer is killed
* lisp/xwidget.el (xwidget-webkit-buffer-kill): New function.
(xwidget-webkit-mode): Add `xwidget-webkit-buffer-kill' to
`kill-buffer-hook'. (bug#52344)
---
lisp/xwidget.el | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lisp/xwidget.el b/lisp/xwidget.el
index cf4396f..ce9839e 100644
--- a/lisp/xwidget.el
+++ b/lisp/xwidget.el
@@ -409,6 +409,11 @@ If N is omitted or nil, scroll backwards by one char."
(with-current-buffer (xwidget-buffer xwidget)
(force-mode-line-update)))
+(defun xwidget-webkit-buffer-kill ()
+ "Clean up an xwidget-webkit buffer before it is killed."
+ (when (timerp xwidget-webkit--progress-update-timer)
+ (cancel-timer xwidget-webkit--progress-update-timer)))
+
(defun xwidget-webkit-callback (xwidget xwidget-event-type)
"Callback for xwidgets.
XWIDGET instance, XWIDGET-EVENT-TYPE depends on the originating xwidget."
@@ -479,6 +484,7 @@ If non-nil, plugins are enabled. Otherwise, disabled."
(define-derived-mode xwidget-webkit-mode special-mode "xwidget-webkit"
"Xwidget webkit view mode."
(setq buffer-read-only t)
+ (add-hook 'kill-buffer-hook #'xwidget-webkit-buffer-kill)
(setq-local tool-bar-map xwidget-webkit-tool-bar-map)
(setq-local bookmark-make-record-function
#'xwidget-webkit-bookmark-make-record)
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