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Code Issues Releases Wiki Activity

Fix crash with unset $tiddler attribute on <$data> widget

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Thanks @CodaCodr
This commit is contained in:
Jeremy Ruston
2023-10-31 16:52:22 +00:00
parent 5eae32d762
commit a32d5143ae
1 changed files with 4 additions and 1 deletions
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5
core/modules/widgets/data.js
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@@ -61,7 +61,10 @@ DataWidget.prototype.readDataTiddlerValues = function() {
if(this.hasAttribute("$tiddler")) { if(this.hasAttribute("$tiddler")) {
title = this.getAttribute("$tiddler"); title = this.getAttribute("$tiddler");
if(title) { if(title) {
tiddlers.push(this.wiki.getTiddler(title)); var tiddler = this.wiki.getTiddler(title);
if(tiddler) {
tiddlers.push(tiddler);
}
} }
} }
if(this.hasAttribute("$filter")) { if(this.hasAttribute("$filter")) {