C++ exe已停止工作解决方法

C++ exe已停止工作
程序运行一半就出现*.exe已停止工作，编译没错。求高手帮忙
代码如下：
#include <windows.h>
#include <iostream.h>

DWORD WINAPI Fun1Proc(LPVOID lpParameter);
DWORD WINAPI Fun2Proc(LPVOID lpParameter);
int tickets=100;
CRITICAL_SECTION g_cs;

void main()
{
HANDLE hThread1;
HANDLE hThread2;
hThread1=CreateThread(NULL,0,Fun1Proc,NULL,0,NULL);
hThread2=CreateThread(NULL,0,Fun2Proc,NULL,0,NULL);
CloseHandle(hThread1);
CloseHandle(hThread2);

InitializeCriticalSection(&g_cs);
Sleep(6000);

DeleteCriticalSection(&g_cs);
}
DWORD WINAPI Fun1Proc(LPVOID lpParameter)
{
while(true)
{
EnterCriticalSection(&g_cs);
Sleep(1);
if(tickets>0)
{
Sleep(1);
cout<<"thread1 sell ticket:"<<tickets<<endl;
tickets--;
LeaveCriticalSection(&g_cs);
}
else
{
LeaveCriticalSection(&g_cs);
    break;
}
}
return 0;
}
DWORD WINAPI Fun2Proc(LPVOID lpParameter)
{
while(true)
{
EnterCriticalSection(&g_cs);
Sleep(1);
if(tickets>0)
{
Sleep(1);
cout<<"thread2 sell ticket:"<<tickets<<endl;
tickets--;
LeaveCriticalSection(&g_cs);
}
else
{
LeaveCriticalSection(&g_cs);
    break;
}
        
}
return 0;
}
[解决办法]
InitializeCriticalSection(&g_cs);
Sleep(6000);

DeleteCriticalSection(&g_cs);

这个逻辑有问题呀！
[解决办法]
互斥出现问题了。