int get_next_line(const int fd, char **line)
{
static char *save = NULL;
static char *todel = NULL;
int check;
int i;
check = 1;
if (!save || !strchr(save, '\n'))
{
check = readnl(fd, &save);
todel = save;
}
if (check == -1)
return (-1);
if (check == 0)
save = NULL;
i = find_and_replace(save);
*line = ft_strdup(save);
if (i == 1)
save += ft_strlen(save) + 1;
else
{
free(todel);
save = NULL;
}
return (check);
}
int
bug_d(MENU_ARGS)
{
int i;
char result;
/* Make the bug appear */
do {
cup(14, 1);
/* The original code in the article says
* PRINT ESC$; "[13;1H"; CHR$(10%);
* but I guess a cup(14,1); would do.
* (To output a pure LF might be tricky).
*/
deccolm(TRUE); /* Make the bug visible */
cup(1, 9);
decdwl();
println("You should see blinking text at the bottom line.");
cup(3, 9);
decdwl();
println("Enter 0 to exit, 1 to try to invoke the bug again.");
cup(max_lines, 9);
decdwl();
sgr("1;5;7");
printf("If you can see this then the bug did not appear.");
sgr("");
cup(4, 9);
decdwl();
result = inchar();
readnl();
deccolm(FALSE);
} while (result == '1');
decsclm(TRUE); /* Syrup scroll */
cup(max_lines - 1, 1);
for (i = 1; i <= 5; i++)
println("If the bug is present, this should make things much worse!");
holdit();
decsclm(FALSE); /* Jump scroll */
return MENU_NOHOLD;
}
