=> 0x7f38ae2acb95:	mov    0x38(%rdx),%rdi
   0x7f38ae2acb99:	callq  0x7f38ae2a8ff0 <g_type_check_instance_cast@plt>
   0x7f38ae2acb9e:	mov    %rbx,%rsi
   0x7f38ae2acba1:	mov    %rax,%rdi
   0x7f38ae2acba4:	mov    %rax,%rbp
   0x7f38ae2acba7:	callq  0x7f38ae2a8740 <gtk_tree_model_get_iter_first@plt>
   0x7f38ae2acbac:	test   %eax,%eax
   0x7f38ae2acbae:	jne    0x7f38ae2acbc0
   0x7f38ae2acbb0:	add    $0x38,%rsp
   0x7f38ae2acbb4:	pop    %rbx
   0x7f38ae2acbb5:	pop    %rbp
   0x7f38ae2acbb6:	pop    %r12
   0x7f38ae2acbb8:	pop    %r13
   0x7f38ae2acbba:	pop    %r14
   0x7f38ae2acbbc:	pop    %r15
   0x7f38ae2acbbe:	retq