Fixed pra_payment_unit_id

library/src/utilities.cpp

@@ -8,12 +8,15 @@ static int protection_counter = 0;
 /// </summary>
 /// <param name="pra_price"></param>
 /// <returns></returns>
-double Utilities::CalculatePricePerUnit(double pra_price)
+double Utilities::CalculatePricePerUnit(double pra_price, double durationUnit)
 {
 	try
 	{
 		double price_per_unit = pra_price;
-		price_per_unit /= 60.0f; // Divided by 60 because price per unit is set per hour and we are using minutes
+        double unit = durationUnit;
+
+        if(unit < 0 || unit > 65535 ) unit = 60.0f;
+        price_per_unit /= unit; // Divided by 60 because price per unit is set per hour and we are using minutes
 		//printf("Price per unit (min) is: %lf\n", price_per_unit);
 		return price_per_unit;
 	}