为什么总是说 Unhandled exception in ChatRoomClient.exe 0xC0000005 Access Violation

[hb205]

char *buff = new char[1000];
memset(buff,0,1000);
int count;
count = myServerSocket->Receive(buff,1000);
buff[count]=0;
m_IDC_LIST_CHATBOX.AddString(buff);
return true;
运行的时候总是报错：
0xC0000005 Access Violation
count = myServerSocket->Receive(buff,1000);关键是这句。
怎么解决啊？

[houhq]

char *buff = new char[1001]; 试试，不是越界了吧

[dinjay]

肯定溢出了，1L的方法就行

[dinjay]

m_IDC_LIST_CHATBOX会管理buff是么，注意释放

[sanguomi]

count = myServerSocket->Receive(buff,1000);
count有可能是-1
buff[-1]