[Bug 41292] Nexton LC-ScriptEngine freezes, possibly bad dsound notifications

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=41292

--- Comment #16 from bugged2 <bugged234 at mail.com> ---
Created attachment 67572
  --> https://bugs.winehq.org/attachment.cgi?id=67572
lcsebody_assembly

What happens is that the game gets stuck in "WaitForSingleObject".

i found it by debugging the game in win 7 , where i copied wine's dsound.dll to
the game folder then running the debugger.

the game executes the following instructions

                mov     ecx, [ecx+ebx*4]             Breakpoint1  

                call    sub_401C5D                     

the game gets stuck inside sub_401C5D
where sub_401C5D is direct jump to sub_40CE60

sub_40CE60 contains the following :
                /*some code */
                add     edi, 4
                dec     ebp
                jnz     short loc_40CE9F
                mov     eax, [esi+34h]
                cmp     eax, ebx
                jz      short loc_40CECC
                push    0FFFFFFFFh      ; dwMilliseconds
                push    eax             ; hHandle
                call    ds:WaitForSingleObject    // Stuck here
                mov     edx, [esi+34h]
                /* some code */

when there is no active BGM , both eax and ebx are zero , so
"WaitForSingleObject" doesn't get executed

however when there is a current active BGM , eax is 1 .
***** Note
when i activate the Breakpoint1 and then resume the breakpoint , the game
doesn't get stuck , it enters  WaitForSingleObject and returns back from it.

i have attached a file which contains a bit more instructions

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