I receive this Run-Time Check Failure upon the return in the following code. I believe similar code is running fine elsewhere in the program. Any ideas?
String GetVariableName(CString symbol, CString filepath)
{
char acLine[512];
char acPreviousLine[512];
CString csFile;
FILE *fp;
csFile.Format("%svariables.txt", filepath);
fp = fopen(csFile, "r");
if (! fp)
return("");
for (;;)
{
strcpy(acPreviousLine, acLine);
// NULL means we are out of lines in the file.
if (myfgets(acLine, 511, fp) == NULL)
break;
// "END" indicates end of file
if (! strcmp(acLine, "END"))
break;
if (! strcmp(acLine, csVarSymbol))
{
// Previous line should be variable name
fclose(fp);
// Following line results in Check Failure while in Debug mode
return(acPreviousLine);
}
}
fclose(fp);
return("");
}