PVS-Studio warning V557 for ReactOS

static void move_dir_to_dir(....)
{
  ...
  szFrom[lstrlenW(szFrom) + 1] = '\0';
  ...
}

Very suspicious code. Something different must have been intended.


This suspicious code was found in ReactOS project by PVS-Studio static code analyzer.
Warning message is:
V557 Array overrun is possible. The value of 'lstrlenW (szFrom) + 1' index could reach 260. shell32 shlfileop.c 1482

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/