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Code Issues Releases Wiki Activity

Fix diff-text widget crash with empty/missing attributes

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Fixes #7462
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jeremy@jermolene.com 2023-05-18 12:47:40 +01:00
parent a4da53ef6c
commit 8ad08b0cd4
1 changed files with 1 additions and 1 deletions
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2
core/modules/widgets/diff-text.js
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@ -39,7 +39,7 @@ DiffTextWidget.prototype.render = function(parent,nextSibling) {
this.execute(); this.execute();
// Create the diff // Create the diff
var dmpObject = new dmp.diff_match_patch(), var dmpObject = new dmp.diff_match_patch(),
diffs = dmpObject.diff_main(this.getAttribute("source"),this.getAttribute("dest")); diffs = dmpObject.diff_main(this.getAttribute("source",""),this.getAttribute("dest",""));
// Apply required cleanup // Apply required cleanup
switch(this.getAttribute("cleanup","semantic")) { switch(this.getAttribute("cleanup","semantic")) {
case "none": case "none":