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Improve handling of locations with invalid curves in divideLocations()

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Jürg Lehni 2017-01-03 00:20:10 +01:00
parent b743f456b3
commit 0018b69e4d
1 changed files with 14 additions and 12 deletions
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26
src/path/PathItem.Boolean.js
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@ -302,19 +302,21 @@ PathItem.inject(new function() {
// a change in the cached location values, see above. // a change in the cached location values, see above.
curve = loc._curve, curve = loc._curve,
segment; segment;
if (curve && curve !== prevCurve) { if (curve) {
// This is a new curve, update clearHandles setting. if (curve !== prevCurve) {
clearHandles = !curve.hasHandles() // This is a new curve, update clearHandles setting.
|| clearLookup && clearLookup[getId(curve)]; clearHandles = !curve.hasHandles()
// Only keep track of information for rescaling within the curve || clearLookup && clearLookup[getId(curve)];
rescaleLocs = []; // Only keep track of rescaling information within the curve
prevTime = null; rescaleLocs = [];
} else if (prevTime > tMin) { prevTime = null;
// Rescale curve-time when we are splitting the same curve } else if (prevTime > tMin) {
// multiple times, if splitting was done previously. // Rescale curve-time when we are splitting the same curve
loc._time /= prevTime; // multiple times, if splitting was done previously.
loc._time /= prevTime;
}
prevCurve = curve;
} }
prevCurve = curve;
if (exclude) { if (exclude) {
// Store this excluded location for later rescaling, in case we // Store this excluded location for later rescaling, in case we
// divide the same curve further to the left of this location. // divide the same curve further to the left of this location.