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Fixes a critical issue with pointshop (#7549)

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Fixes #7548

Thanks to @mazvi
This commit is contained in:
Lemongrass3110
2023-01-13 15:09:14 +01:00
committed by GitHub
parent 5044776eb7
commit 513a4db716
1 changed files with 5 additions and 1 deletions
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6
src/map/npc.cpp
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@@ -2458,7 +2458,11 @@ static enum e_CASHSHOP_ACK npc_cashshop_process_payment(struct npc_data *nd, int
clif_messagecolor(&sd->bl, color_table[COLOR_RED], output, false, SELF);
return ERROR_TYPE_PURCHASE_FAIL;
}
pc_setreg2(sd, nd->u.shop.pointshop_str, cost[0] - (price - points));
if( !set_reg_num( nullptr, sd, add_str( nd->u.shop.pointshop_str ), nd->u.shop.pointshop_str, cost[0] - ( price - points ), nullptr ) ){
return ERROR_TYPE_PURCHASE_FAIL;
}
sprintf(output, msg_txt(sd, 716), nd->u.shop.pointshop_str, cost[0] - (price - points)); // Your '%s' is now: %d
clif_messagecolor(&sd->bl, color_table[COLOR_LIGHT_GREEN], output, false, SELF);
}