bugfix in alu2

diff --git a/src/edu/berkeley/fleet/ships/Alu2.java b/src/edu/berkeley/fleet/ships/Alu2.java
index 442cf84..75a82dc 100644 (file)
--- a/src/edu/berkeley/fleet/ships/Alu2.java
+++ b/src/edu/berkeley/fleet/ships/Alu2.java
@@ -17,7 +17,7 @@ public class Alu2 extends InterpreterShip {
     public String getBalsaName() { return "alu2"; }
 
     public void service() {
-        if (ap.dataReadyForShip() && bp.dataReadyForShip() && opp.dataReadyForShip()) {
+        if (ap.dataReadyForShip() && bp.dataReadyForShip() && opp.dataReadyForShip() && out.readyForItemFromShip()) {
             int a      = ap.removeDataForShip();
             int b      = bp.removeDataForShip();
             int op     = opp.removeDataForShip();