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[Commands] Resolve issue with #giveitem crash with no target. (#1425)

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Alex 2021-06-19 11:35:20 -04:00 committed by GitHub
parent 249cbb7bc7
commit 27cf5a4068
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 72 additions and 64 deletions
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136
zone/command.cpp
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@ -8137,74 +8137,82 @@ void command_giveitem(Client *c, const Seperator *sep)
std::string cmd_msg = sep->msg;
size_t link_open = cmd_msg.find('\x12');
size_t link_close = cmd_msg.find_last_of('\x12');
if (link_open != link_close && (cmd_msg.length() - link_open) > EQ::constants::SAY_LINK_BODY_SIZE) {
EQ::SayLinkBody_Struct link_body;
EQ::saylink::DegenerateLinkBody(link_body, cmd_msg.substr(link_open + 1, EQ::constants::SAY_LINK_BODY_SIZE));
item_id = link_body.item_id;
augment_one = link_body.augment_1;
augment_two = link_body.augment_2;
augment_three = link_body.augment_3;
augment_four = link_body.augment_4;
augment_five = link_body.augment_5;
augment_six = link_body.augment_6;
} else if (sep->IsNumber(1)) {
item_id = atoi(sep->arg[1]);
} else if (!sep->IsNumber(1)) {
c->Message(Chat::Red, "Usage: #giveitem [item id | link] [charges] [augment_one_id] [augment_two_id] [augment_three_id] [augment_four_id] [augment_five_id] [augment_six_id] (Charges are optional.)");
} else if (!c->GetTarget()) {
c->Message(Chat::Red, "You must target a client to give the item to.");
} else if (!c->GetTarget()->IsClient()) {
c->Message(Chat::Red, "You can only give items to players with this command.");
}
Client *client_target = c->GetTarget()->CastToClient();
uint8 item_status = 0;
uint8 current_status = c->Admin();
const EQ::ItemData* item = database.GetItem(item_id);
if (item) {
item_status = item->MinStatus;
}
if (item_status > current_status) {
c->Message(
Chat::White,
fmt::format(
"Insufficient status to summon this item, current status is {}, required status is {}.",
current_status,
item_status
).c_str()
);
}
if (c->GetTarget()) {
if (!c->GetTarget()->IsClient()) {
c->Message(Chat::Red, "You can only give items to players with this command.");
return;
}
if (link_open != link_close && (cmd_msg.length() - link_open) > EQ::constants::SAY_LINK_BODY_SIZE) {
EQ::SayLinkBody_Struct link_body;
EQ::saylink::DegenerateLinkBody(link_body, cmd_msg.substr(link_open + 1, EQ::constants::SAY_LINK_BODY_SIZE));
item_id = link_body.item_id;
augment_one = link_body.augment_1;
augment_two = link_body.augment_2;
augment_three = link_body.augment_3;
augment_four = link_body.augment_4;
augment_five = link_body.augment_5;
augment_six = link_body.augment_6;
} else if (sep->IsNumber(1)) {
item_id = atoi(sep->arg[1]);
} else if (!sep->IsNumber(1)) {
c->Message(Chat::Red, "Usage: #giveitem [item id | link] [charges] [augment_one_id] [augment_two_id] [augment_three_id] [augment_four_id] [augment_five_id] [augment_six_id] (Charges are optional.)");
return;
}
if (arguments >= 2 && sep->IsNumber(2)) {
charges = atoi(sep->arg[2]);
}
if (arguments >= 3 && sep->IsNumber(3)) {
augment_one = atoi(sep->arg[3]);
}
if (arguments >= 4 && sep->IsNumber(4)) {
augment_two = atoi(sep->arg[4]);
}
if (arguments >= 5 && sep->IsNumber(5)) {
augment_three = atoi(sep->arg[5]);
}
if (arguments >= 6 && sep->IsNumber(6)) {
augment_four = atoi(sep->arg[6]);
}
Client *client_target = c->GetTarget()->CastToClient();
uint8 item_status = 0;
uint8 current_status = c->Admin();
const EQ::ItemData* item = database.GetItem(item_id);
if (item) {
item_status = item->MinStatus;
}
if (item_status > current_status) {
c->Message(
Chat::White,
fmt::format(
"Insufficient status to summon this item, current status is {}, required status is {}.",
current_status,
item_status
).c_str()
);
return;
}
if (arguments >= 2 && sep->IsNumber(2)) {
charges = atoi(sep->arg[2]);
}
if (arguments >= 3 && sep->IsNumber(3)) {
augment_one = atoi(sep->arg[3]);
}
if (arguments >= 4 && sep->IsNumber(4)) {
augment_two = atoi(sep->arg[4]);
}
if (arguments >= 5 && sep->IsNumber(5)) {
augment_three = atoi(sep->arg[5]);
}
if (arguments >= 6 && sep->IsNumber(6)) {
augment_four = atoi(sep->arg[6]);
}
if (arguments >= 7 && sep->IsNumber(7)) {
augment_five = atoi(sep->arg[7]);
}
if (arguments >= 7 && sep->IsNumber(7)) {
augment_five = atoi(sep->arg[7]);
}
if (arguments == 8 && sep->IsNumber(8)) {
augment_six = atoi(sep->arg[8]);
}
if (arguments == 8 && sep->IsNumber(8)) {
augment_six = atoi(sep->arg[8]);
}
client_target->SummonItem(item_id, charges, augment_one, augment_two, augment_three, augment_four, augment_five, augment_six);
client_target->SummonItem(item_id, charges, augment_one, augment_two, augment_three, augment_four, augment_five, augment_six);
} else {
c->Message(Chat::Red, "You must target a client to give the item to.");
return;
}
}
void command_givemoney(Client *c, const Seperator *sep)