From 214f00279776c599c736a777b20bb31409ef1301 Mon Sep 17 00:00:00 2001
From: "helmut.neemann" <helmut.neemann@arcor.de>
Date: Wed, 31 May 2017 12:42:18 +0200
Subject: [PATCH] if component is clicked and not moved, no undo entry is
 created.

---
 .../de/neemann/digital/gui/components/CircuitComponent.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/neemann/digital/gui/components/CircuitComponent.java b/src/main/java/de/neemann/digital/gui/components/CircuitComponent.java
index 24d57dc46..918e480ba 100644
--- a/src/main/java/de/neemann/digital/gui/components/CircuitComponent.java
+++ b/src/main/java/de/neemann/digital/gui/components/CircuitComponent.java
@@ -1214,7 +1214,9 @@ public class CircuitComponent extends JComponent implements Circuit.ChangedListe
         void clicked(MouseEvent e) {
             if (!isLocked()) {
                 visualElement.setPos(raster(visualElement.getPos()));
-                addModificationAlreadyMade(new ModifyMoveAndRotElement(visualElement, initialPos));
+                if (!visualElement.getPos().equals(initialPos)
+                        || visualElement.getRotate() != initialRot)
+                    addModificationAlreadyMade(new ModifyMoveAndRotElement(visualElement, initialPos));
             }
             mouseNormal.activate();
         }