I am getting an exception running C++ code generated by MATLAB Coder

The code that is failing is captured in the screen shot. Its an error occurring during a malloc() within the function emxInit_real_T().
void emxInit_real_T(emxArray_real_T **pEmxArray, int numDimensions)
{
emxArray_real_T *emxArray;
int i;
*pEmxArray = (emxArray_real_T *)malloc(sizeof(emxArray_real_T));
emxArray = *pEmxArray;
emxArray->data = (double *)NULL;
emxArray->numDimensions = numDimensions;
emxArray->size = (int *)malloc((unsigned int)(sizeof(int) * numDimensions));
emxArray->allocatedSize = 0;
emxArray->canFreeData = true;
for (i = 0; i < numDimensions; i++) {
emxArray->size[i] = 0;
}
}

2 Comments

I'm facing very similar problems. Did anyone found a solution or a reason for this?
In my case the malloc tries to access memory at a invalid adress.
Can you share the MATLAB code which is throwing this error after generation?

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Asked:

on 4 May 2018

Commented:

on 23 Sep 2024

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