X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.plant3d%2Fsrc%2Forg%2Fsimantics%2Fplant3d%2Fscenegraph%2FGeometryComponent.java;h=c784b4113f8ebd650f878245a8c9dd45ebd8ebb8;hb=refs%2Fchanges%2F08%2F3908%2F2;hp=0e53c1b6402860f002ef301b8b0ccadd706392c5;hpb=34c84195e058b46afe68590eaf751b12bc74c1fe;p=simantics%2F3d.git

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java
index 0e53c1b6..c784b411 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java
@@ -7,6 +7,7 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 import org.jcae.opencascade.jni.TopoDS_Shape;
@@ -133,8 +134,11 @@ public class GeometryComponent {
 		for (String id : parameters.keySet()) {
 			Object currentValue = currentParameters.get(id);
 			Object newValue = parameters.get(id);
-			if (currentValue == newValue)
+			if (Objects.equals(currentValue, newValue))
 				continue;
+			if (newValue == null) {
+			    continue;
+			}
 			if (currentValue instanceof Double) {
 				if (Math.abs((Double)currentValue-(Double)newValue) < MathTools.NEAR_ZERO)
 					continue;