=> 0x7f3a0219cb89:	mov    (%rbx),%rdi
   0x7f3a0219cb8c:	mov    %rax,%rsi
   0x7f3a0219cb8f:	callq  0x7f3a01f5fd30 <g_type_interface_peek@plt>
   0x7f3a0219cb94:	mov    0x18(%rax),%rax
   0x7f3a0219cb98:	test   %rax,%rax
   0x7f3a0219cb9b:	je     0x7f3a0219cba8
   0x7f3a0219cb9d:	mov    %rbx,%rdi
   0x7f3a0219cba0:	pop    %rbx
   0x7f3a0219cba1:	jmpq   *%rax
   0x7f3a0219cba3:	nopl   0x0(%rax,%rax,1)
   0x7f3a0219cba8:	xor    %eax,%eax
   0x7f3a0219cbaa:	pop    %rbx
   0x7f3a0219cbab:	retq   
   0x7f3a0219cbac:	nopl   0x0(%rax)
   0x7f3a0219cbb0:	push   %rbx
   0x7f3a0219cbb1:	mov    %rdi,%rbx