message: matrix.cpp::setSize(): fixed out-of-bounds access on cv::Mat steps
diff: @@ -236,13 +236,20 @@ void setSize( Mat& m, int _dims, const int* _sz, const size_t* _steps, bool auto
  m.size.p[i] = s;
  if( _steps )
  + {
  + if (i < _dims-1)
  {
  if (_steps[i] % esz1 != 0)
  {
  - CV_Error(Error::BadStep, "Step must be a multiple of esz1");
  + CV_Error_(Error::BadStep, ("Step %zu for dimension %d must be a multiple of esz1 %zu", _steps[i], i, esz1));
  }
  - m.step.p[i] = i < _dims-1 ? _steps[i] : esz;
  + m.step.p[i] = _steps[i];
  + }
  + else
  + {
  + m.step.p[i] = esz;
  + }
  }
  else if( autoSteps )
  {
  