Description:
------------
(gdb) r test.php input/msgothic.ttc
Starting program: /usr/local/bin/php test.php input/msgothic.ttc
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
1
Program received signal SIGFPE, Arithmetic exception.
0x00007ffff6469477 in ?? () from /usr//lib/libhpdf-2.2.1.so
(gdb) i r
rax            0x35b60	220000
rbx            0x1614480	23151744
rcx            0x0	0
rdx            0x0	0
rsi            0x161453a	23151930
rdi            0x1614420	23151648
rbp            0x1614590	0x1614590
rsp            0x7fffffffaf90	0x7fffffffaf90
r8             0xdc	220
r9             0x1614538	23151928
r10            0x16142d0	23151312
r11            0x246	582
r12            0x1614590	23152016
r13            0x0	0
r14            0x1614810	23152656
r15            0x0	0
rip            0x7ffff6469477	0x7ffff6469477
eflags         0x10206	[ PF IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
(gdb) quit


bug reproduce when second argument is 1 in loadTTC function



Test script:
---------------
if (strpos($argv[1], "ttc")==true)
{
$doc = new HaruDoc();
$doc->loadTTC($argv[1],1);
}