Pipe routing could temporarily lose straight connected to start turn

[simantics/3d.git] / org.simantics.plant3d / src / org / simantics / plant3d / scenegraph / controlpoint / PipingRules.java

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java
index 393dc85e1ab005bae0e56c515e5ebc238cc99835..eb07e9c0f86c5d1340eabc5da22931f12bfe893f 100644 (file)
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipingRules.java
@@ -684,6 +684,11 @@ public class PipingRules {
                        // must be removed
                        
                        if (icp.isDeletable()) {
+                           if (!allowInsertRemove) {
+                               icp.setLength(0.0001);
+                               triedIR = true;
+                               return false;
+                           }
                                if (DEBUG)
                                        System.out.println("PipingRules.updateVariableLength removing " + icp);
                                icp._remove();