problem w/ class methods

Hey,

I'm trying to write a class to process strings. Here it is:

Code:

---

class FileBrowse
{
private:
        static CString fpath;

public:
        static CString GetFPath()
        {
                return fpath;
        }

        CString MakeName(CString rfname)
        {
                char temp[8];
                int index, indexn, i, k=0;
                CString nfname;

                index = rfname.Find('/');

                for(i=(index+1); i<(index+8); i++)
                {
                        temp[k] = rfname[i];
                        k++;
                }
                temp[k] = '\0';

                nfname = fpath;

                indexn = nfname.ReverseFind(']');

                nfname.SetAt(indexn, '.');

                nfname = nfname + temp + ']';
               
                return nfname;
        }
};
CString FileBrowse::fpath = "recording:[000000]";

---

I call the methods in a loop in the main function where the class is instanciated, but at some point in the loop it stops working with an Access Violation error. I print them in an FTP file browsing loop:

Code:

---

        while (bWorking)
    {
                bWorking = finder.FindNextFile();

                rfname = finder.GetFilePath();

                fprintf(out, ">%s<\n", rfname);

                nfname = ConnectFile.MakeName(rfname);

                fprintf(out, "\t\t>%s<\n", nfname);

                rfname.Empty();
                nfname.Empty();
}

---

Here's the ourput:

Code:

---


>NEW_RECORDING_ROOT:[000000]/FCP0002.DIR;1            1/50        11-APR-2005 16:52:14  [SYSTEM]              (,RWED,RWED,R)<
                >recording:[000000.FCP0002]<
>NEW_RECORDING_ROOT:[000000]/FDAC000.DIR;1            1/50        16-AUG-2005 08:11:00  [SYSTEM]              (,RWED,RWED,R)<
                >recording:[000000.FDAC000]<
>NEW_RECORDING_ROOT:[000000]/FDAC001.DIR;1

---

It doesn't print the whole string it stops in the middle of it.
what is missing/

Can you provide a list of the strings that are being processed so that I can test your code?

I'm reading them from an FTP server. and it seems to only give an error when I run it in debug mode. I get an access violation error.
I'm still trying to figure where it fails.

The debugger gets stuck at rfname.Empty() line. I can't move past that point when it goes through the loop third time around.

Quote:

---

The debugger gets stuck at rfname.Empty() line.

---

Sounds like your trampling memory somewhere, but I'm no expert with CString, so I won't hazard a guess.

I've taken a look at the code a bit and I can't find where the memory is leaking. Also, the print statement do nothing now. The ourput file contains nothing after the function runs. Would a memory leak affect the printing?
In debug mode I get an access violation at the closing bracket of a function. It says NTDLL.... Access Violation.
The function that fails is here:

Code:

---

FileBrowse::ResetFpath("recording:[000000]");

        int radioState =0;
        char location = 'N';
        char buffer[100];
        FileBrowse ConnectFile;
        CString localfile;

        CButton* pRadio = (CButton*)GetDlgItem(IDR_TO);
        radioState = pRadio->GetCheck();

        if(radioState)
                location = 'T';

        radioState = 0;

        pRadio = (CButton*)GetDlgItem(IDR_MO);
        radioState = pRadio->GetCheck();

        if(radioState)
                location = 'M';

        radioState = 0;

        pRadio = (CButton*)GetDlgItem(IDR_LO);
        radioState = pRadio->GetCheck();

        if(radioState)
                location = 'L';
       
        CInternetSession isession;

        CFtpConnection* pConnect;
        CString Server;

        InBAF::SetLocation(location);
        InBAF::SetServerName(location);
        Server = InBAF::GetServerName();

        pConnect = isession.GetFtpConnection(_T(Server), "USER");
       
        pConnect->SetCurrentDirectory("recording:[000000]");
       
                        FILE *out = fopen("H:\\GUI\\testInet-main.txt", "w");

        CFtpFileFind finder(pConnect);

        // Find  the first file
        BOOL bWorking = finder.FindFile(NULL);
        CString rfname, nfname;
       
        // Go through the rest of the directory and designate files.
        while (bWorking)
    {
                bWorking = finder.FindNextFile();

                rfname = finder.GetFilePath();

                if (strstr(rfname, ".LSH"))
                {
                        nfname = ConnectFile.MakeName(rfname);
                        fprintf(out, "\t\t\tSub: %s\n", nfname);
                }
                else if(strstr(rfname, ".DIR"))
                {
                        nfname = ConnectFile.MakeName(rfname);
                        fprintf(out, "\t\t\tMain: %s\n", nfname);
                }

                rfname.Empty();
                nfname.Empty();

        }

---

When I step to the red bracket I get the error.