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Fixed invalid vending items being saved

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* Fixes #2030
* Resolves a potential case of an invalid item being saved to the vending table resulting in a random item being sold for 0 zeny.
Thanks to @Tokeiburu!
This commit is contained in:
aleos89 2017-03-31 12:24:24 -04:00
parent ebc39cda6b
commit c1ef0aa4ce
1 changed files with 3 additions and 3 deletions
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6
src/map/vending.c
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@ -353,9 +353,9 @@ int8 vending_openvending(struct map_session_data* sd, const char* message, const
StringBuf_Init(&buf); StringBuf_Init(&buf);
StringBuf_Printf(&buf, "INSERT INTO `%s`(`vending_id`,`index`,`cartinventory_id`,`amount`,`price`) VALUES", vending_items_table); StringBuf_Printf(&buf, "INSERT INTO `%s`(`vending_id`,`index`,`cartinventory_id`,`amount`,`price`) VALUES", vending_items_table);
for (i = 0; i < count; i++) { for (j = 0; j < i; j++) {
StringBuf_Printf(&buf, "(%d,%d,%d,%d,%d)", sd->vender_id, i, sd->cart.u.items_cart[sd->vending[i].index].id, sd->vending[i].amount, sd->vending[i].value); StringBuf_Printf(&buf, "(%d,%d,%d,%d,%d)", sd->vender_id, j, sd->cart.u.items_cart[sd->vending[j].index].id, sd->vending[j].amount, sd->vending[j].value);
if (i < count-1) if (j < i-1)
StringBuf_AppendStr(&buf, ","); StringBuf_AppendStr(&buf, ",");
} }
if (SQL_ERROR == Sql_QueryStr(mmysql_handle, StringBuf_Value(&buf))) if (SQL_ERROR == Sql_QueryStr(mmysql_handle, StringBuf_Value(&buf)))