[Bug 7688] New: dead code or bug? Win16Lock is not held before calling function add_to_init_list

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=7688

Summary: dead code or bug? Win16Lock is not held before calling
                    function add_to_init_list
           Product: Wine
           Version: 0.9.1.
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-kernel
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

The comment above  function add_to_init_list() says "This routine must only be
called with the Win16Lock held."

but in the following call chain, the lock is not acquired.

mmTaskEntryPoint16 -> InitTask16 -> NE_DllProcessAttach -> add_to_init_list

Is mmTaskEntryPoint16 dead? I do not see where it is called from.
Or is this a bug?