﻿# V594\. Pointer to array is out of array bounds\.

The analyzer has detected a potential error of pointer handling\. There is an expression in the program, on calculating which a pointer leaves array bounds\.

Here is a simple example to clarify this point:

```cpp
int A[10];
fill(A, A + sizeof(A), 33);
```

We want all the array items to be assigned value 33\. The error is this: the "A \+ sizeof\(A\)" pointer points far outside the array's bounds\. As a result, we will change more memory cells than intended\. A result of such an error is unpredictable\.

This is the correct code:

```cpp
int A[10];
fill(A, A + sizeof(A) / sizeof(A[0]), 33);
```