Thread: Problem retrieving information from a file line by line.

Well, I'm trying to scan though a file 'subdomains.txt' and print out what's on each line seperately. E.g.
file contains:

Code:

this
file
means
nothing_to_you

I want each line to be printed out. Here's what I've got so far:

Code:

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <tchar.h>


void retrieveSubdomains(void);


int main(int argc, char *argv[])
{
    
    retrieveSubdomains();
    system("pause");
    return 0;
}




void retrieveSubdomains()  //return subdomain
{
    TCHAR *filename = "subdomains.txt";
    FILE *fp = fopen(filename, "r"); /* _tfopen_s */
    TCHAR subs;
    TCHAR *fullSub = malloc(150*sizeof(TCHAR)); /* Couldn't be bothered with using realloc to update the size, so a set size will have to do. */
    short i = 0;


    if (fp != NULL)
    {
        while((subs = fgetc(fp)) != (TCHAR)feof)
        {
            while(subs != ' ' && subs != '\n')
            {
                fullSub[i] = subs;
                i++;
            }


            fullSub[i] = '\0';
            printf("%s\n", fullSub);
            //free(fullSub);
        }
    }else{
        fprintf(stderr, "Failed to open file '%s'!\n", filename);
    }
    free(fullSub);
}

My code crashes... Can you see what's wrong with it? Please and thank-you.