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Code Issues Releases Wiki Activity

fix RSOD if tm-copy-to-clipboard param is empty (#8393)

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Mario Pietsch 2024-07-17 22:49:40 +02:00 committed by GitHub
parent a4649490de
commit da8b213be5
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1 changed files with 3 additions and 2 deletions
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core/modules/utils/dom/dom.js
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@ -270,6 +270,7 @@ Copy plain text to the clipboard on browsers that support it
*/
exports.copyToClipboard = function(text,options) {
options = options || {};
text = text || "";
var textArea = document.createElement("textarea");
textArea.style.position = "fixed";
textArea.style.top = 0;
@ -289,7 +290,7 @@ exports.copyToClipboard = function(text,options) {
var succeeded = false;
try {
succeeded = document.execCommand("copy");
} catch (err) {
} catch(err) {
}
if(!options.doNotNotify) {
var successNotification = options.successNotification || "$:/language/Notifications/CopiedToClipboard/Succeeded",
@ -326,7 +327,7 @@ exports.collectDOMVariables = function(selectedNode,domNode,event) {
variables["tv-popup-coords"] = Popup.buildCoordinates(Popup.coordinatePrefix.csOffsetParent,nodeRect);
var absRect = $tw.utils.extend({}, nodeRect);
for (var currentNode = selectedNode.offsetParent; currentNode; currentNode = currentNode.offsetParent) {
for(var currentNode = selectedNode.offsetParent; currentNode; currentNode = currentNode.offsetParent) {
absRect.left += currentNode.offsetLeft;
absRect.top += currentNode.offsetTop;
}