邪了！！！为什么我在堆中分配内存中总是出现非正常退出？？？高手指点～

Question

我在辅助线程中定义了两个结构（堆中），运行时一直非正常退出！出错的地方有3个分支，其中有两个分支中都有一个结构，用来作为postmessage的参数。但是有一个运行的很好，另一个运行不下去！百思不得其解 相关代码如下： SAlarmInfo * pAlarmInfo=new SAlarmInfo;
SAlarmInfo * pRemoveAlarmInfo=new SAlarmInfo;

switch(DataInput.DataPack[3+nIndex*7+2])
{
case 0x55:  //报警信息
pAlarmInfo->nSensorID=nSensorID;
pAlarmInfo->fltReportValue=fltReportValue;
pAlarmInfo->ctReportTime=ctReportTime;

::PostMessage(pParent->GetSafeHwnd(),WM_ALARM,(WPARAM)pAlarmInfo,NULL);

break; case 0x00:
pRemoveAlarmInfo->nSensorID=nSensorID;
pRemoveAlarmInfo->fltReportValue=fltReportValue;
pRemoveAlarmInfo->ctReportTime=ctReportTime;
pRemoveAlarmInfo->nFlag=2; ::PostMessage(pParent->GetSafeHwnd(),WM_REMOVE_ALARM,(WPARAM)pRemoveAlarmInfo,NULL);


break;
case 0xFF:
......

break;
};

Answer 1

上边得太乱了，我再贴一次：SAlarmInfo * pAlarmInfo=new SAlarmInfo;
SAlarmInfo * pRemoveAlarmInfo=new SAlarmInfo;

switch(DataInput.DataPack[3+nIndex*7+2])
{
case 0x55:  //报警信息 这地方一直走不通！
    pAlarmInfo->nSensorID=nSensorID;
    pAlarmInfo->fltReportValue=fltReportValue;
    pAlarmInfo->ctReportTime=ctReportTime;

    ::PostMessage(pParent->GetSafeHwnd(),WM_ALARM,(WPARAM)pAlarmInfo,NULL);
    
    break;case 0x00:         //这个分支一切正常
    pRemoveAlarmInfo->nSensorID=nSensorID;
    pRemoveAlarmInfo->fltReportValue=fltReportValue;
    pRemoveAlarmInfo->ctReportTime=ctReportTime;
    pRemoveAlarmInfo->nFlag=2;    ::PostMessage(pParent->GetSafeHwnd(),WM_REMOVE_ALARM,(WPARAM)pRemoveAlarmInfo,NULL);

    break;
case 0xFF:
    
    ......    
    
    break;
};

Answer 2

好像应该使用LPARAM来传递地址比较好另外，你说的运行不下去是指什么情况？

Answer 3

运行不下去是指：程序非正常退出。 abnormal terminate