GUIMerger/Splitter don't crash without logic bindings; made them thinner
[Mograsim.git] / net.mograsim.logic.model / src / net / mograsim / logic / model / model / components / atomic / GUIMerger.java
index fc1743b..3f5c254 100644 (file)
@@ -20,12 +20,12 @@ import net.mograsim.preferences.Preferences;
 
 public class GUIMerger extends GUIComponent
 {
-       private static final double width = 20;
+       private static final double width = 10;
        private static final double heightPerPin = 10;
 
        public final int logicWidth;
 
-       private ReadEnd[] inputEnds;
+       private final ReadEnd[] inputEnds;
        private ReadEnd outputEnd;
 
        public GUIMerger(ViewModelModifiable model, int logicWidth, String name)
@@ -37,6 +37,7 @@ public class GUIMerger extends GUIComponent
                for (int i = 0; i < logicWidth; i++, inputHeight += 10)
                        addPin(new Pin(this, "I" + i, 1, 0, inputHeight));
                addPin(new Pin(this, "O", logicWidth, width, logicWidth * heightPerPin / 2));
+               inputEnds = new ReadEnd[logicWidth];
        }
 
        @Override
@@ -69,7 +70,7 @@ public class GUIMerger extends GUIComponent
 
        public void setLogicModelBinding(ReadEnd[] inputEnds, ReadEnd outputEnd)
        {
-               this.inputEnds = inputEnds;
+               System.arraycopy(inputEnds, 0, this.inputEnds, 0, logicWidth);
                this.outputEnd = outputEnd;
        }