PVS-Studio warning V570 for ReactOS

BOOL WINAPI GetMenuItemInfoA(....)
{
  ...
  mii->cch = mii->cch;
  ...
}

Looks like a misprint. The code should look like this: mii->cch = miiW->cch;

This suspicious code was found in ReactOS project by PVS-Studio static code analyzer.
Warning message is:
V570 The 'mii->cch' variable is assigned to itself. user32 menu.c 4347

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/