=> 0x804c8b6:	mov    (%ebx),%edx
   0x804c8b8:	test   %edx,%edx
   0x804c8ba:	je     0x804c8c2
   0x804c8bc:	cmp    %ecx,(%edx)
   0x804c8be:	mov    $0x1,%al
   0x804c8c0:	je     0x804c889
   0x804c8c2:	mov    %ebx,(%esp)
   0x804c8c5:	mov    %ecx,0x4(%esp)
   0x804c8c9:	call   0x804af40 <g_type_check_instance_is_a@plt>
   0x804c8ce:	test   %eax,%eax
   0x804c8d0:	setne  %al
   0x804c8d3:	add    $0x18,%esp
   0x804c8d6:	movzbl %al,%eax
   0x804c8d9:	pop    %ebx
   0x804c8da:	ret    
   0x804c8db:	nop