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Use correct formula in Curve#getTangentAt() for end-points when there is no handle.

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Closes #553.
This commit is contained in:
Jürg Lehni 2014-11-08 17:16:22 -08:00
parent bfd3a91df0
commit ebdc63fbfa
1 changed files with 2 additions and 2 deletions
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4
src/path/Curve.js
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@ -520,8 +520,8 @@ statics: {
// http://stackoverflow.com/questions/10506868/
if (t < tolerance && c1x === p1x && c1y === p1y
|| t > 1 - tolerance && c2x === p2x && c2y === p2y) {
x = p2x - p1x;
y = p2y - p1y;
x = c2x - c1x;
y = c2y - c1y;
} else if (t < tolerance) {
x = cx;
y = cy;