diff options
Diffstat (limited to 'src/map/npc.c')
-rw-r--r-- | src/map/npc.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/map/npc.c b/src/map/npc.c index 49608720b..cbb6c5495 100644 --- a/src/map/npc.c +++ b/src/map/npc.c @@ -1513,15 +1513,21 @@ static int npc_parse_shop(char *w1,char *w2,char *w3,char *w4) while (p && pos < max) { int nameid,value; + struct item_data *id; p++; if (sscanf(p, "%d:%d", &nameid, &value) != 2) break; nd->u.shop_item[pos].nameid = nameid; - if (value < 0) { - struct item_data *id = itemdb_search(nameid); + id = itemdb_search(nameid); + if (value < 0) value = id->value_buy; - } nd->u.shop_item[pos].value = value; + // check for bad prices that can possibly cause exploits + if (value*75/100 < id->value_sell*124/100) { + sprintf (tmp_output, "Item %s [%d] buying:%d < selling:%d\n", + id->name, id->nameid, value*75/100, id->value_sell*124/100); + ShowWarning (tmp_output); + } pos++; p=strchr(p,','); } |