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Code Issues Releases Activity

Make xwidget-event-handler more resilient

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* lisp/xwidget.el (xwidget-event-handler): Don't try to call the
callback if it hasn't been defined.
This commit is contained in:
Lars Ingebrigtsen 2021-11-09 05:48:28 +01:00
parent 97fa2ffdf7
commit 272693c6fd
1 changed files with 2 additions and 1 deletions
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3
lisp/xwidget.el
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@ -348,7 +348,8 @@ If N is omitted or nil, scroll backwards by one char."
((xwidget-event-type (nth 1 last-input-event))
(xwidget (nth 2 last-input-event))
(xwidget-callback (xwidget-get xwidget 'callback)))
(funcall xwidget-callback xwidget xwidget-event-type)))
(when xwidget-callback
(funcall xwidget-callback xwidget xwidget-event-type))))
(defun xwidget-webkit-callback (xwidget xwidget-event-type)
"Callback for xwidgets.