Re: msvcrt heap: fix _aligned_offset_realloc (move correct block of memory); add a comment to explain why. [1/2]

[Alexandre Julliard]

Lionel Debroux  writes:
> - Therefore, "size" bytes of actual data have to be moved from the offset
> - they were at in the old block (temp + old_padding) to the offset they
> - have to be in the new block (temp + new_padding == memblock).
>
> +*/
>      if (new_padding != old_padding)
> -
>    memmove((char *)memblock + old_padding, (char *)memblock + new_padding, size);
> -
>    memmove((char *)memblock, (char *)temp + old_padding, size);

You also have to take into account the fact that the size may have
changed.