C / C++ / MFC

<br />
double** I = new double*[K];<br />
for( int h = 0; h < K; h++ )<br />
{<br />
  I[h] = new double[K];<br />
}<br />

Windows has triggered a breakpoint in kpSim.exe.

This may be due to a corruption of the heap, and indicates a bug in kpSim.exe or any of the DLLs it has loaded.

The output window may have more diagnostic information

 HEAP[kpSim.exe]: Heap missing last entry in committed range near 4327310
Windows has triggered a breakpoint in kpSim.exe.

int K = 1000
Ey_x= new Complex [K];
Ey_z_C=new Complex [K];
Ey_z_L=new Complex [K];
z_prime=new Complex [K];

int K=1000;//sampling point in x and z direction
Complex *Ey_z_C,*Ey_z_L,*Ey_x,*z_prime;
Ey_x= new Complex [K];
Ey_z_C=new Complex [K];
Ey_z_L=new Complex [K];
z_prime=new Complex [K];

double *x_prime;
x_prime=new double [K];
Complex dz;

double n_eff_C = z_dir(dz,z_prime,Ey_z_C,K,N,n0_C,z);
double n_eff_L = z_dir(dz,z_prime,Ey_z_L,K,N,n0_L,z);

double dx;
double n_eff_x=x_dir(dx,x_prime,K,Ey_x,n_eff_C,n_eff_L,w);

Complex **Ey = (Complex**)malloc(sizeof(Complex*)*K);
for ( i =0; i < K; i++){
    Ey[i] = (Complex*) malloc(sizeof(Complex)*K);
}

double **I = (double**)malloc(sizeof(double*)*K);
//double** I = new double*[K];
j = 0;
while (j<K){
    // I[i] = new double[K];
    I[j] = (double*) malloc(sizeof(double)*K);
    j++;
}

template<class T>
class CList
{
    protected:
        std::list<T>::iterator pos;
};

template<class T>
class CList{
    protected:
        typename std::list<T>::iterator pos;
};

NorGUI wrote:

My problem is that the error do not match with any error possible for the fonction recev (WSANOTINITIALISED ,WSAEADDRINUSE ,......)

rVal = recv(m_acceptSocket,messageStream,BUFFER_SIZE,0);

if (rVal == SOCKET_ERROR)
{
   int nWSAErr = WSAGetLastError();
   if (nWSAErr == WSAECONNRESET)
   {
   }
   else if (nWSAErr == ...)
   {
   }
   // etc.
}
else if (rVal == 0)
{
  ... the connection has been closed
}
else
{
   ... bytes were received
}