1 files changed, 8 insertions, 8 deletions

diff --git a/src/map/trade.c b/src/map/trade.c
index 002d974da..5de4ffd91 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -187,21 +187,21 @@ int impossible_trade_check(struct map_session_data *sd) {
  * Checks if trade is possible (against zeny limits, inventory limits, etc)

  *------------------------------------------

  */

-int trade_check(struct map_session_data *sd, struct map_session_data *target_sd) {

+int trade_check(struct map_session_data *sd, struct map_session_data *tsd) {

 	struct item inventory[MAX_INVENTORY];

 	struct item inventory2[MAX_INVENTORY];

 	struct item_data *data;

 	int trade_i, i, amount, n;

 

 	// check zenys value against hackers (Zeny was already checked on time of adding, but you never know when you lost some zeny since then.

-	if(sd->deal.zeny > sd->status.zeny || (target_sd->status.zeny + sd->deal.zeny) > MAX_ZENY)

+	if(sd->deal.zeny > sd->status.zeny || (tsd->status.zeny > MAX_ZENY - sd->deal.zeny))

 		return 0;

-	if(target_sd->deal.zeny > target_sd->status.zeny || (sd->status.zeny + target_sd->deal.zeny) > MAX_ZENY)

+	if(tsd->deal.zeny > tsd->status.zeny || (sd->status.zeny > MAX_ZENY - tsd->deal.zeny))

 		return 0;

 

 	// get inventory of player

 	memcpy(&inventory, &sd->status.inventory, sizeof(struct item) * MAX_INVENTORY);

-	memcpy(&inventory2, &target_sd->status.inventory, sizeof(struct item) * MAX_INVENTORY);

+	memcpy(&inventory2, &tsd->status.inventory, sizeof(struct item) * MAX_INVENTORY);

 

 	// check free slot in both inventory

 	for(trade_i = 0; trade_i < 10; trade_i++) {

@@ -240,10 +240,10 @@ int trade_check(struct map_session_data *sd, struct map_session_data *target_sd)
 //						memset(&inventory[n], 0, sizeof(struct item));

 			}

 		}

-		amount = target_sd->deal.item[trade_i].amount;

+		amount = tsd->deal.item[trade_i].amount;

 		if (!amount)

 			continue;

-		n = target_sd->deal.item[trade_i].index;

+		n = tsd->deal.item[trade_i].index;

 		if (amount > inventory2[n].amount)

 			return 0;

 		// search if it's possible to add item (for full inventory)

@@ -297,8 +297,8 @@ void trade_tradeadditem(struct map_session_data *sd, int index, int amount) {
 	

 	if (index == 0)

 	{	//Adding Zeny

-		if (amount >= 0 && amount <= MAX_ZENY && amount <= sd->status.zeny && // check amount

-			(target_sd->status.zeny + amount) <= MAX_ZENY) // fix positiv overflow

+		if (amount >= 0 && amount <= sd->status.zeny && // check amount

+			(amount <= MAX_ZENY - target_sd->status.zeny)) // fix positiv overflow

 		{	//Check Ok

 			sd->deal.zeny = amount;

 			clif_tradeadditem(sd, target_sd, 0, amount);