Propagating bugfix from rev @11061 to Pareto curve generation

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@11063 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/prism/MultiObjModelChecker.java

@@ -802,7 +802,7 @@ public class MultiObjModelChecker extends PrismComponent
 		//create a sparse matrix for transitions
 		JDDNode a = JDD.Apply(JDD.TIMES, modelProduct.getTrans(), modelProduct.getReach());
 
-		if (!min) {
+		if (!min && dimReward == 0) {
 			JDD.Ref(a);
 			JDDNode tmp = JDD.And(JDD.Equals(a, 1.0), JDD.Identity(modelProduct.getAllDDRowVars(), modelProduct.getAllDDColVars()));
 			a = JDD.ITE(tmp, JDD.Constant(0), a);