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Port over boolean #intersect() fix from c6b1a8067f5045e94294735a21aa2fa222fbb2a1

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Relates to #870
This commit is contained in:
Jürg Lehni 2015-12-28 17:07:16 +01:00
parent fa9698aaaa
commit bf65866b58
1 changed files with 7 additions and 2 deletions
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9
src/path/PathItem.Boolean.js
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@ -622,8 +622,11 @@ PathItem.inject(new function() {
var other = inter && inter._segment; var other = inter && inter._segment;
// If we are at a crossing and the other segment is part of the // If we are at a crossing and the other segment is part of the
// boolean result, switch to it. // boolean result, switch to it.
if (other && isValid(other)) if (other && isValid(other)) {
if (operation === 'intersect')
seg._visited = true;
seg = other; seg = other;
}
// If the new segment is visited already, check if we're back // If the new segment is visited already, check if we're back
// at the start. // at the start.
if (seg._visited) { if (seg._visited) {
@ -649,7 +652,9 @@ PathItem.inject(new function() {
path.add(new Segment(seg._point, handleIn, seg._handleOut)); path.add(new Segment(seg._point, handleIn, seg._handleOut));
seg._visited = true; seg._visited = true;
seg = seg.getNext(); seg = seg.getNext();
finished = isStart(seg); if (isStart(seg)) {
finished = seg._visited = true;
}
} }
// Finish with closing the paths if necessary, correctly linking up // Finish with closing the paths if necessary, correctly linking up
// curves etc. // curves etc.