0xf684754c:	mov    0x4(%ecx),%eax
0xf684754f:	test   %eax,%eax
0xf6847551:	je     0xf6847ff2
0xf6847557:	mov    0x8(%ebp),%esi
0xf684755a:	mov    0x5f8(%esi),%edi
0xf6847560:	test   %edi,%edi
0xf6847562:	jne    0xf68479f5
0xf6847568:	mov    %esi,(%esp)
0xf684756b:	call   0xf690e530
0xf6847570:	test   %eax,%eax
0xf6847572:	jne    0xf6853d63
0xf6847578:	mov    -0x6f8(%ebp),%edi
0xf684757e:	movl   $0x0,-0x4d8(%ebp)
0xf6847588:	movl   $0x0,-0x51c(%ebp)
0xf6847592:	movl   $0x0,-0x520(%ebp)
0xf684759c:	mov    0x4(%edi),%edi