Ignacio Vera created LUCENE-8559:
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Summary: Tessellator: isIntersectingPolygon method skip polygon
edges
Key: LUCENE-8559
URL: https://issues.apache.org/jira/browse/LUCENE-8559
Project: Lucene - Core
Issue Type: Bug
Components: modules/sandbox
Affects Versions: 7.6, master (8.0)
Reporter: Ignacio Vera
The following condition seems wrong:
{code:java}
if(node.getX() != x0 && node.getY() != y0 && nextNode.getX() != x0
&& nextNode.getY() != y0 && node.getX() != x1 && node.getY() != y1
&& nextNode.getX() != x1 && nextNode.getY() != y1) {
//check intersection
}{code}
Any node with the same X or Y is skipped.
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