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port bugfix to node
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@ -80,7 +80,10 @@ class jscanify {
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}
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}
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const maxContour = contours.get(maxContourIndex);
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const maxContour =
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maxContourIndex >= 0 ?
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contours.get(maxContourIndex) :
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null;
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imgGray.delete();
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imgBlur.delete();
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