Fix memory leak in add_folder

void add_folder(void)

{

	struct folder *new;

	struct folder new;

	int file;

	int yes;

	int folnum = -1;

	char tmp[11];

	if (nofolders()) create_folder_file();

	new=(struct folder *)malloc(sizeof(*new));

	file=openfolderfile(O_RDWR);

	do{

		yes=get_folder_entry(file,new);

		yes=get_folder_entry(file, &new);

		folnum++;

	}while (yes && ((new->status)&1));

	}while (yes && ((new.status)&1));

	if (!yes)

	{

		printf(_("Sorry, no space for a new folder.\n"));

		return;

	}

	if (lseek(file,-(sizeof(*new)),1)<0)

	if (lseek(file, -(sizeof(new)), SEEK_CUR) < 0)

	{

		perror("add_folder (seek)");

		exit(-1);

	}

	printf(_("Create new folder :\n"));

	printf(_("Folder name (%d chars): "),FOLNAMESIZE);

	get_str(new->name,FOLNAMESIZE);

	if (*(new->name)==0) return;

	get_str(new.name, FOLNAMESIZE);

	if (new.name[0] == '\0') return;

	printf(_("Folder topic (%d chars): "),TOPICSIZE);

	get_str(new->topic,TOPICSIZE);

	get_str(new.topic,TOPICSIZE);

	printf(_("Folder status (not in group) (arwRWpm): "));

	get_str(tmp,10);

	new->status=folder_stats(tmp,0)|1;

	new.status = folder_stats(tmp,0)|1;

	printf(_("Folder status (in group) (arwRWpm): "));

	get_str(tmp,10);

	new->g_status=folder_stats(tmp,0)|1;

	new.g_status = folder_stats(tmp,0)|1;

	printf(_("Folder groups (12345678): "));

	get_str(tmp,10);

	new->groups=folder_groups(tmp,0);

	new->first=0;

	new->last=0;

	printf(_("Creating folder %s - %s\n"),new->name,new->topic);

	new.groups = folder_groups(tmp,0);

	new.first = 0;

	new.last = 0;

	printf(_("Creating folder %s - %s\n"), new.name, new.topic);

	auto_subscribe(folnum,true);

	Lock_File(file); /* folder file */

	if (write(file,new,sizeof(*new))<0)

	if (write(file, &new, sizeof(new)) <  0)

	{

		perror("add_folder");

		exit(0);

	}

	Unlock_File(file);

	close(file);

	mwlog("FOLDER(CREATED) %s", new->name);

	mwlog("FOLDER(CREATED) %s", new.name);

}

void auto_subscribe(int folnum, int state)