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-rw-r--r--src/map/trade.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/map/trade.c b/src/map/trade.c
index 8bb47e0cb..b3960bef9 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -166,11 +166,13 @@ void trade_tradeack(struct map_session_data *sd, int type) {
clif->tradestart(sd, type);
}
-/*==========================================
- * Check here hacker for duplicate item in trade
- * normal client refuse to have 2 same types of item (except equipment) in same trade window
- * normal client authorize only no equipped item and only from inventory
- *------------------------------------------*/
+/**
+ * Checks if an impossible trade will occur
+ * Normal clients refuse to have 2 same types of item (except equipament) in the same trade window
+ * Normal clients authorize only no equipped items and only items from inventory
+ * @retval 0 The trade can continue
+ * @retval 1 Hack attempt
+ **/
int impossible_trade_check(struct map_session_data *sd)
{
struct item inventory[MAX_INVENTORY];
@@ -179,10 +181,8 @@ int impossible_trade_check(struct map_session_data *sd)
nullpo_retr(1, sd);
- if(sd->deal.zeny > sd->status.zeny) {
- pc_setglobalreg(sd,script->add_str("ZENY_HACKER"),1);
- return -1;
- }
+ if( sd->deal.zeny > sd->status.zeny )
+ return 1;
// get inventory of player
memcpy(&inventory, &sd->status.inventory, sizeof(struct item) * MAX_INVENTORY);