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Diffstat (limited to 'src/map/trade.c')
| -rw-r--r-- | src/map/trade.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/map/trade.c b/src/map/trade.c index 9d2128690..ddb45a73b 100644 --- a/src/map/trade.c +++ b/src/map/trade.c @@ -142,8 +142,8 @@ void trade_tradeok(struct map_session_data *sd) nullpo_retv(sd); for(trade_i=0;trade_i<10;trade_i++) { - if(sd->deal_item_amount[trade_i]>sd->status.inventory[sd->deal_item_index[trade_i]-2].amount || - sd->deal_item_amount[trade_i]<0) { + int idx = sd->deal_item_index[trade_i]-2; + if(((idx >= 0) && (sd->deal_item_amount[trade_i]>sd->status.inventory[idx].amount)) || sd->deal_item_amount[trade_i]<0) { trade_tradecancel(sd); return; } |