Indy TFTP Server Exception EIdTFTPAllocationExceeded - c++builder

Question

I am receiving an EIdTFTPAllocationExceeded exception when transferring a file from me (the server - using the Indy TIdTrivialFTPServer component) to a device. I cannot find any information about what that exception might mean except maybe a disk space problem on the client (which I know is not the case because if I transfer the file through a different TFTP server, there is no problem).
What is the exception trying to tell me?
How do I get around it?
Is there any code that I'm missing?
My TFTP Server code (all of it) for the server is:
__fastcall TTrivialFTPServer::TTrivialFTPServer(TComponent* Owner) : TDataModule(Owner)
{
root = IncludeTrailingPathDelimiter(GetCurrentDir());
}
// ---------------------------------------------------------------------------
void __fastcall TTrivialFTPServer::tftpReadFile(TObject *Sender, UnicodeString &FileName, const TPeerInfo &PeerInfo, bool &GrantAccess, TStream *&AStream, bool &FreeStreamOnComplete)
{
FreeStreamOnComplete = true;
FileName = StringReplace(FileName, "/", "\\", TReplaceFlags() << rfReplaceAll);
FileName = ExtractFileName(FileName);
if (FileExists(root + "files\\" + FileName, false))
{
AStream = new TFileStream(root + "files\\" + FileName, fmOpenRead | fmShareDenyWrite);
GrantAccess = true;
}
else
{
GrantAccess = false;
}
}

Answer 1

After much searching and head scratching, I finally opened the IdTrivialFTPServer.pas file and found the problem. The code states:
if FBlkCounter = High(UInt16) then begin
raise EIdTFTPAllocationExceeded.Create('');
end;
When I added text to the exception I received the added text, so this is where the error is occurring. I tried converting from UInt16 to UInt32, but caused many more problems, so I wanted to see what would happen if I just commented out the check and let the counter roll back to zero.
As It turns out, nothing at all bad happens and the file transfers just fine!