Handle case where docRangeFromPoint returns null
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@ -81,6 +81,9 @@ class Display {
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const clickedElement = $(e.target);
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const textSource = docRangeFromPoint({x: e.clientX, y: e.clientY});
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if (textSource === null) {
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return false;
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}
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textSource.setEndOffset(this.options.scanning.length);
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const {definitions, length} = await apiTermsFind(textSource.text());
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