dbgheap.c错误！

[qiek]

程序一关闭就出现以上错误，如何调试解决？新手，请说的详细点儿

[Mr-Chen]

参考一下：
在VisualC++中检测和隔离内存泄漏
http://dev.csdn.net/develop/article/54/54227.shtm

[老夏Max]

呵呵，主要还是操作了非法的指针造成的！新年快乐！

[fanqing]

up

[EnochShen]

可能是堆溢出，检查申请内存和赋值的代码.看看有没有越界

[EnochShen]

比如这个样子

//堆溢出

class HeapOverruns
{
public:
HeapOverruns()
{
m_pBuffer = NULL;
}

~HeapOverruns()
{
if(m_pBuffer != NULL)
{
free(m_pBuffer);
}
}

void InitBuffer(char* pBuffer)
{
m_pBuffer = pBuffer;
}

void SetBuffer(const char* pBuffer)
{
strcpy(m_pBuffer,pBuffer);
}

const char* GetBuffer()
{
return m_pBuffer;
}

private:
char* m_pBuffer;

};

HeapOverruns* pHeapOverruns = NULL;

void CMainFrame::OnTest8()
{
char arg1[128];

char arg2[4] = {0x0f, 0x10, 0x40, 0};
int offset = 0x40;

memset(arg1, 0xfd, offset);
arg1[offset] = (char)0x94;
arg1[offset+1] = (char)0xfe;
arg1[offset+2] = (char)0x12;
arg1[offset+3] = 0;
arg1[offset+4] = 0;

pHeapOverruns = new HeapOverruns;

char* pBuffer1 = NULL;
pBuffer1 = (char*)malloc(20);
char* pBuffer2 = NULL;
pBuffer2 = (char*)malloc(20);

pHeapOverruns->InitBuffer(pBuffer1);
strcpy(pBuffer2,arg1);
pHeapOverruns->SetBuffer(arg2);

strOutput.Format("pHeapOverruns->GetBuffer() = %s\r\npBuffer2 = %s",
pHeapOverruns->GetBuffer(),pBuffer2);
AfxMessageBox(strOutput);

if(pBuffer2 != NULL)
{
free(pBuffer2);
}

if(pHeapOverruns != NULL)
{
delete pHeapOverruns;
}
}

[HunterForPig]

关于内存泄露的文章，希望对你有用！
http://www.csdn.net/Develop/Read_Article.asp?Id=22766
http://www.csdn.net/Develop/Read_Article.asp?Id=22767
http://www.csdn.net/Develop/Read_Article.asp?Id=22768