X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.plant3d%2Fsrc%2Forg%2Fsimantics%2Fplant3d%2Fscenegraph%2Fcontrolpoint%2FPipeControlPoint.java;h=f5db5880b5a1e3be8cfe042af19cdb64167faddf;hb=2cbc32fe5cdad29f250d8de32d6cc7f4648a16aa;hp=124e54bb15761dc7451c63c5a9a4fd3af70335e5;hpb=7995175d871d693e39b97fcffae70a9b2a7ab3bf;p=simantics%2F3d.git

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
index 124e54bb..f5db5880 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
@@ -750,9 +750,6 @@ public class PipeControlPoint extends G3DNode implements IP3DNode {
 			if (pcp.isDualSub()) {
 				pcp.getParentPoint().setNext(this);
 			}
-			if (isDualInline()) {
-			    getDualSub().setPrevious(this);
-			}
 		} else {
 			// if direction is previous, user must have given sizechange
 			if (pcp.isDualSub())
@@ -954,6 +951,8 @@ public class PipeControlPoint extends G3DNode implements IP3DNode {
 			dir2.scale(length * 0.5);
 			dir1 = new Vector3d(dir2);
 			dir1.negate();
+		} else if (isEnd()) {
+			dir2 = dir1 = new Vector3d();
 		} else {
 			dir1 = getPathLegDirection(Direction.PREVIOUS);
 			dir2 = sub.getPathLegDirection(Direction.NEXT);