Added check if there is no parent element
parent
26a9cb67d8
commit
017408c8f5
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@ -119,6 +119,8 @@
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return currentElement;
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return currentElement;
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}
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}
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currentElement = currentElement.parentElement;
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currentElement = currentElement.parentElement;
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if (currentElement === null) // if there is no parent element
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return null;
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}
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}
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return null;
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return null;
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};
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};
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