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193fc7ef98
We can't rely on Element.setAttribute() in cloneNode() since that will throw on weird attribute names. Instead, just follow the spec and copy attributes into cloned elements verbatim. This fixes a crash when loading the "issues" tab on GitHub repos. They are actually sending us unintentionally broken markup, but we should still support cloning it. :^)
9 lines
236 B
HTML
9 lines
236 B
HTML
<script src="../include.js"></script>
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<svg><circle id=c a(></svg>
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<script>
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test(() => {
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let cloned = c.cloneNode()
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println(c.attributes[1].localName)
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println(cloned.attributes[1].localName)
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});
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</script>
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