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Fix handling of self-intersection in PathItem#getIntersections

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Closes #1194
This commit is contained in:
Jürg Lehni 2016-12-31 11:30:38 +01:00
parent 1e9b1cd7dc
commit f995216f39
1 changed files with 3 additions and 3 deletions
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6
src/path/PathItem.js
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@ -336,7 +336,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
values2 = [],
arrays = [],
locations,
path;
current;
// Cache values for curves2 as we re-iterate them for each in curves1.
for (var i = 0; i < length2; i++)
values2[i] = curves2[i].getValues(matrix2);
@ -348,8 +348,8 @@ var PathItem = Item.extend(/** @lends PathItem# */{
// use separate location arrays per path1, to make sure the
// circularity checks are not getting confused by locations on
// separate paths. We are flattening the separate arrays at the end.
if (path1 !== path) {
path = path1;
if (path1 !== current) {
current = path1;
locations = [];
arrays.push(locations);
}