[Bug 16195] New: GetKeyNameTextW returns a wrong length

http://bugs.winehq.org/show_bug.cgi?id=16195

Summary: GetKeyNameTextW returns a wrong length
           Product: Wine
           Version: 1.1.9
          Platform: PC-x86-64
        OS/Version: Windows Vista
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P4
         Component: user32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

int Len;
LPTSTR lpString[64];

Len = GetKeyNameTextW(22151168, lpString, 32);

After this call lpString has the correct "Insert" string - bug Len has the
wrong value 1 - I expect the value 6.

PS
Please note: It's the unicode version of GetKeyNameText.