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Account for possible null segment extents

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This commit is contained in:
Quincy Morgan
2020-06-25 14:42:10 -04:00
parent 24638fe8e4
commit d9ca889dcd
1 changed files with 6 additions and 2 deletions
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8
modules/core/tree.js
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@@ -25,7 +25,11 @@ export function coreTree(head) {
function segmentBBox(segment) {
var bbox = segment.extent(head).bbox();
var extent = segment.extent(head);
// extent can be null if the node entites aren't in the graph for some reason
if (!extent) return null;
var bbox = extent.bbox();
bbox.segment = segment;
_segmentsBBoxes[segment.id] = bbox;
return bbox;
@@ -58,7 +62,7 @@ export function coreTree(head) {
segments = segments.concat(entitySegments);
}
});
if (segments.length) _segmentsRTree.load(segments.map(segmentBBox));
if (segments.length) _segmentsRTree.load(segments.map(segmentBBox).filter(Boolean));
}