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Merge pull request #349 from wdr-data/fix/infinite-bounds-loop

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Fix bug when bounds would be infinite and cause never ending loop
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Chris Willis-Ford 2018-10-02 12:18:21 -07:00 committed by GitHub
commit 5f9ca5b4fa
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1 changed files with 5 additions and 0 deletions
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5
src/RenderWebGL.js
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@ -968,7 +968,12 @@ class RenderWebGL extends EventEmitter {
if (candidateIDs.length === 0) {
return false;
}
const bounds = this.clientSpaceToScratchBounds(centerX, centerY, touchWidth, touchHeight);
if (bounds.left === -Infinity || bounds.bottom === -Infinity) {
return false;
}
const hits = [];
const worldPos = twgl.v3.create(0, 0, 0);
// Iterate over the scratch pixels and check if any candidate can be