symbolic stochastic computations: fix memory leak of the FoxGlynnWeights weights array

prism/src/hybrid/PH_StochCumulReward.cc

@@ -336,6 +336,7 @@ jdouble time		// time bound
 	if (diags_dist) delete diags_dist;
 	if (soln) delete[] soln;
 	if (soln2) delete[] soln2;
+	if (fgw.weights) delete[] fgw.weights;
 
 	return ptr_to_jlong(sum);
 }

prism/src/hybrid/PH_StochTransient.cc

@@ -305,6 +305,7 @@ jdouble time		// time bound
 	// nb: we *do* free soln (which was originally init)
 	if (soln) delete[] soln;
 	if (soln2) delete[] soln2;
+	if (fgw.weights) delete[] fgw.weights;
 
 	return ptr_to_jlong(sum);
 }

prism/src/mtbdd/PM_StochBoundedUntil.cc

@@ -331,7 +331,6 @@ jlong __jlongpointer mu	// probs for multiplying
 	}
 	Cudd_RecursiveDeref(ddman, diags);
 	Cudd_RecursiveDeref(ddman, sol);
-
 	if (fgw.weights) delete[] fgw.weights;
 	
 	return ptr_to_jlong(sum);

prism/src/mtbdd/PM_StochCumulReward.cc

@@ -244,6 +244,7 @@ jdouble time		// time bound
 	Cudd_RecursiveDeref(ddman, q);
 	Cudd_RecursiveDeref(ddman, diags);
 	Cudd_RecursiveDeref(ddman, sol);
+	if (fgw.weights) delete[] fgw.weights;
 
 	return ptr_to_jlong(sum);
 }

prism/src/mtbdd/PM_StochTransient.cc

@@ -312,6 +312,7 @@ jdouble time				// time
 	Cudd_RecursiveDeref(ddman, sol);
 	// nb: we deref init, even though it is passed in as a param
 	Cudd_RecursiveDeref(ddman, init);
+	if (fgw.weights) delete[] fgw.weights;
 
 	return ptr_to_jlong(sum);
 }

prism/src/sparse/PS_StochCumulReward.cc

@@ -362,6 +362,7 @@ jdouble time		// time bound
 	if (diags_dist) delete diags_dist;
 	if (soln) delete[] soln;
 	if (soln2) delete[] soln2;
+	if (fgw.weights) delete[] fgw.weights;
 	
 	return ptr_to_jlong(sum);
 }

prism/src/sparse/PS_StochTransient.cc

@@ -330,6 +330,7 @@ jdouble time		// time bound
 	// nb: we *do* free soln (which was originally init)
 	if (soln) delete[] soln;
 	if (soln2) delete[] soln2;
+	if (fgw.weights) delete[] fgw.weights;
 	
 	return ptr_to_jlong(sum);
 }