Prime shop slot validation tempfix.

Contributed by Sero.

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_10.1_MasterClass/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -78,7 +78,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		{
 			
 			boolean hasItems = true;
-			// First loop to validate all items
+			// First loop to validate all items.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -94,8 +94,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 						hasItems = false;
 					}
 				}
-				else
+				else // This is always 0.
-				{ // this is always 0
+				{
 					if (player.getPrimePoints() < price)
 					{
 						hasItems = false;
@@ -111,7 +111,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 			}
 			
 			// Second loop, only if all criteria has been met!
-			// this should always be reached if player has all the coins needed for the purchase
+			// This should always be reached if player has all the coins needed for the purchase.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -233,7 +233,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -78,7 +78,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		{
 			
 			boolean hasItems = true;
-			// First loop to validate all items
+			// First loop to validate all items.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -94,8 +94,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 						hasItems = false;
 					}
 				}
-				else
+				else // This is always 0.
-				{ // this is always 0
+				{
 					if (player.getPrimePoints() < price)
 					{
 						hasItems = false;
@@ -111,7 +111,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 			}
 			
 			// Second loop, only if all criteria has been met!
-			// this should always be reached if player has all the coins needed for the purchase
+			// This should always be reached if player has all the coins needed for the purchase.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -233,7 +233,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -78,7 +78,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		{
 			
 			boolean hasItems = true;
-			// First loop to validate all items
+			// First loop to validate all items.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -94,8 +94,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 						hasItems = false;
 					}
 				}
-				else
+				else // This is always 0.
-				{ // this is always 0
+				{
 					if (player.getPrimePoints() < price)
 					{
 						hasItems = false;
@@ -111,7 +111,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 			}
 			
 			// Second loop, only if all criteria has been met!
-			// this should always be reached if player has all the coins needed for the purchase
+			// This should always be reached if player has all the coins needed for the purchase.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -233,7 +233,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -78,7 +78,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		{
 			
 			boolean hasItems = true;
-			// First loop to validate all items
+			// First loop to validate all items.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -94,8 +94,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 						hasItems = false;
 					}
 				}
-				else
+				else // This is always 0.
-				{ // this is always 0
+				{
 					if (player.getPrimePoints() < price)
 					{
 						hasItems = false;
@@ -111,7 +111,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 			}
 			
 			// Second loop, only if all criteria has been met!
-			// this should always be reached if player has all the coins needed for the purchase
+			// This should always be reached if player has all the coins needed for the purchase.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -233,7 +233,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -78,7 +78,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		{
 			
 			boolean hasItems = true;
-			// First loop to validate all items
+			// First loop to validate all items.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -94,8 +94,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 						hasItems = false;
 					}
 				}
-				else
+				else // This is always 0.
-				{ // this is always 0
+				{
 					if (player.getPrimePoints() < price)
 					{
 						hasItems = false;
@@ -111,7 +111,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 			}
 			
 			// Second loop, only if all criteria has been met!
-			// this should always be reached if player has all the coins needed for the purchase
+			// This should always be reached if player has all the coins needed for the purchase.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -233,7 +233,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -78,7 +78,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		{
 			
 			boolean hasItems = true;
-			// First loop to validate all items
+			// First loop to validate all items.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -94,8 +94,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 						hasItems = false;
 					}
 				}
-				else
+				else // This is always 0.
-				{ // this is always 0
+				{
 					if (player.getPrimePoints() < price)
 					{
 						hasItems = false;
@@ -111,7 +111,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 			}
 			
 			// Second loop, only if all criteria has been met!
-			// this should always be reached if player has all the coins needed for the purchase
+			// This should always be reached if player has all the coins needed for the purchase.
 			for (ItemHolder itemHolder : validatePaymentId(item))
 			{
 				final int paymentId = itemHolder.getId();
@@ -233,7 +233,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -194,7 +194,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -209,7 +217,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		return true;
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -208,7 +208,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -250,7 +258,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		}
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -208,7 +208,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -250,7 +258,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		}
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{

L2J_Mobius_Essence_6.1_BattleChronicle/java/org/l2jmobius/gameserver/network/clientpackets/primeshop/RequestBRBuyProduct.java

@@ -73,8 +73,8 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final PrimeShopGroup item = PrimeShopData.getInstance().getItem(_brId);
 		if (validatePlayer(item, _count, player))
 		{
-			final int price = (item.getPrice() * _count);
+			final int price = item.getPrice() * _count;
-			final int paymentId = validatePaymentId(item, price);
+			final int paymentId = validatePaymentId(item);
 			if (paymentId < 0)
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.LACK_OF_POINT));
@@ -208,7 +208,15 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		final long slots = item.getCount() * count;
 		if (player.getInventory().validateWeight(weight))
 		{
-			if (!player.getInventory().validateCapacity(slots))
+			if (item.getCount() == 1)
+			{
+				if (!player.getInventory().validateCapacity(slots))
+				{
+					player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
+					return false;
+				}
+			}
+			else if (!player.getInventory().validateCapacity(count))
 			{
 				player.sendPacket(new ExBRBuyProduct(ExBrProductReplyType.INVENTORY_OVERFLOW));
 				return false;
@@ -250,7 +258,7 @@ public class RequestBRBuyProduct implements IClientIncomingPacket
 		}
 	}
 	
-	private static int validatePaymentId(PrimeShopGroup item, long amount)
+	private static int validatePaymentId(PrimeShopGroup item)
 	{
 		switch (item.getPaymentType())
 		{