X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.logic.model%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2FLogicUICanvas.java;h=5fd58c137986fca4398502364b4d1845f1a179ea;hb=2d1f3e4780616f3b638133a243fcdb7a6738baf9;hp=fe6c14cc5edf31983090c137f5c9d198ca73d258;hpb=c356c613955c3ea57d2379fb76f9bd07f1e30170;p=Mograsim.git

diff --git a/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/LogicUICanvas.java b/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/LogicUICanvas.java
index fe6c14cc..5fd58c13 100644
--- a/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/LogicUICanvas.java
+++ b/plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/LogicUICanvas.java
@@ -160,8 +160,9 @@ public class LogicUICanvas extends ZoomableCanvas
 		{
 			try
 			{
-				if (componentSelector.getSelectionIndex() >= componentsByItemIndex.size())
-					throw new RuntimeException("No valid component selected");
+				int componentIndex = componentSelector.getSelectionIndex();
+				if (componentIndex < 0 || componentIndex >= componentsByItemIndex.size())
+					throw new RuntimeException("No component selected");
 				output.setText("Success! Value: \r\n"
 						+ componentsByItemIndex.get(componentSelector.getSelectionIndex()).getHighLevelState(stateIDText.getText()));
 			}