Thread: Fget to list

Hi, i've a problem with fget, cause when i try to open the file i get Segmentation Fault...Anyone knows whats wrong?

Code:

void fgetrestaurante(List Mainlist) {
	
	List random=cria_lista(random);
	List Last=cria_lista(Last);
	Last=(List)malloc(sizeof(List_node));
    int cnt=-1;
    Restaurante rest;
    random=Mainlist->next;
    
    
    FILE *fp = fopen("data.dat", "rb");
	if (fp != NULL){
		while(!feof(fp)){
			cnt=fread(&rest, sizeof(Restaurante), 1, fp);
			if (cnt){
				random->info=rest;
				random->next=(List) malloc (sizeof (List_node));
				Last=random;
				random=random->next;
			}else
				Last->next=NULL;
		}           
	}
	fclose(fp);
}

random == NULL, perhaps; or perhaps Last does when you get there. Maybe print out values of Last and random before you use them, and see what happens.

Are you sure you get Segmentation Fault when opening the file? Try debugging if you are not sure. Thus putting a printf("OK"\n) after some parts of the code to see where it crashes.