Pickup crash and how to produce + Streamer Plugin #144
Description
Hello everybody.
I ended up discovering a glitch that causes the server to freeze. I will explain below
In "OnPlayerDisconnect" if you use "CallRemoteFunction" and create a new callback that causes the pickup to be destroyed, the server freezes for no reason.
To reproduce this problem is easy. Create a DynamicPickup stay close to it and I destroy it by disconnecting using the CallRemoteFunction that redirects to another callback.
Note: This bug has only been tested with the "DestroyDynamic" streamer plugin
Example:
new Picp[MAX_PLAYERS];
public OnPlayerSpawn(playerid)
{
new Float:TempPos[3];
GetPlayerPos(playerid, TempPos[0], TempPos[1], TempPos[2]);
Picp[playerid] = CreateDynamicPickup(1239, 1, TempPos[0], TempPos[1], TempPos[2], 0, 0, playerid, 60.0, -1, 0);
return true;
}
public OnPlayerDisconnect(playerid, reason)
{
CallRemoteFunction("Test_Destroy", "d", playerid);
return true;
}
forward Test_Destroy(playerid);
public Test_Destroy(playerid)
{
DestroyDynamicPickup(Picp[playerid]);
return true;
}
This code above is just an example, if you want to reproduce this is the correct way.
I will emphasize again. For this problem to happen you need to be close to the pickup and the callback must be called via "OnPlayerDisconnect" with "CallRemoteFunction"