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Fix: don't assign undefined to style object (#764)

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eight 2019-09-09 12:48:44 +08:00 committed by narcolepticinsomniac
parent 34dfd83056
commit 450984abf3
1 changed files with 3 additions and 1 deletions
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4
js/usercss.js
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@ -43,7 +43,9 @@ const usercss = (() => {
style.usercssData = metadata;
// https://github.com/openstyles/stylus/issues/560#issuecomment-440561196
for (const [key, value] of Object.entries(GLOBAL_METAS)) {
style[value || key] = metadata[key];
if (metadata[key] !== undefined) {
style[value || key] = metadata[key];
}
}
return style;
});