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https://github.com/Jermolene/TiddlyWiki5
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Fix crash with missing palette tiddler
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@ -35,7 +35,7 @@ function FramedEngine(options) {
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this.iframeDoc = this.iframeNode.contentWindow.document;
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// (Firefox requires us to put some empty content in the iframe)
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var paletteTitle = this.widget.wiki.getTiddlerText("$:/palette");
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var colorScheme = this.widget.wiki.getTiddler(paletteTitle).fields["color-scheme"] || "light";
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var colorScheme = (this.widget.wiki.getTiddler(paletteTitle) || {fields: {}}).fields["color-scheme"] || "light";
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this.iframeDoc.open();
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this.iframeDoc.write("<meta name='color-scheme' content='" + colorScheme + "'>");
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this.iframeDoc.close();
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