The initialization function doesn’t deallocate the memory before reallocating

[AnupNayakGitHub]

https://github.com/hornet-gt/hornet/blob/master/include/Core/DataLayout/DataLayout.i.cuh

One example shown below and there are additional similar issues. :

178 template<typename... TArgs> 
179 void AoS<TArgs...>::initialize(const void* (&array)[sizeof...(TArgs)], 
180                                int num_items) noexcept { 
181     _num_items = num_items; 
182     _h_ptr     = new AoSData<TArgs...>[num_items]; 
183     for (auto i = 0; i < num_items; i++) 
184         _h_ptr[i] = AoSData<TArgs...>(array, i); 
185     cuMalloc(_d_ptr_, num_items); //Issue: _d_ptr_ should have been freed before allocating 
186     cuMemcpyToDevice(_h_ptr, num_items, _d_ptr); 
187 }