Do not allow creating zero-length components

2026-11-11 01:32:08 +10:00 · 2017-04-19 10:36:06 +02:00
parent cbd58a1dd8
commit 32e273df6e
3 changed files with 8 additions and 1 deletions
@@ -503,6 +503,10 @@ public class Presenter implements IPlugInPort {
              // On the second click, add the component to the
              // project.
              List<IDIYComponent<?>> componentSlot = instantiationManager.getComponentSlot();
+              Point firstPoint = componentSlot.get(0).getControlPoint(0);
+              // don't allow to create component with the same points
+              if (scaledPoint.equals(firstPoint))
+                return;
              componentSlot.get(0).setControlPoint(scaledPoint, 1);
              List<IDIYComponent<?>> newSelection = new ArrayList<IDIYComponent<?>>();
              for (IDIYComponent<?> component : componentSlot) {