Marshal bug

[Duane Clark]

Howdy,

This patch:
http://www.winehq.org/hypermail/wine-cvs/2004/05/0283.html

causes a crash within Actel Designer (commercial FPGA design software). 
Reverting the patch with current CVS fixes the application.

A trace and crash dump look like

 > wine /c/Actel/bin/designer.exe
trace:ole:DllMain 0x40ea0000 0x1 0x1
trace:ole:DllMain (0x41030000,1,0x1)
trace:ole:OleInitialize ((nil))
trace:ole:CoInitializeEx ((nil), 2)
trace:ole:CoInitializeEx () - Initializing the COM libraries
trace:ole:RunningObjectTableImpl_Initialize ()
trace:ole:OleInitialize () - Initializing the OLE libraries
trace:ole:OLEClipbrd_Initialize ()
fixme:ole:CoRegisterMessageFilter stub
trace:ole:RegisterDragDrop (0x10040,0x41fc1ddc)
trace:ole:UuidCreate {8b881308-d111-11d8-8790-002078041c53}
trace:ole:__CLSIDFromStringA {A111826C-DB40-11d2-8D34-0008C7523E29} -> 
0x4073f218
trace:ole:WINE_StringFromCLSID 
0x4073f218->{A111826C-DB40-11D2-8D34-0008C7523E29}
trace:ole:CoLoadLibrary (L"C:\\Actel/bin/comdesign.dll", 0)
trace:ole:CoCreateFreeThreadedMarshaler (0x41fc6a60 0x41fc6a74)
trace:ole:__CLSIDFromStringA {4B95E7E3-6EC5-11D2-BA21-0008C7A01E5D} -> 
0x4073f870
trace:ole:WINE_StringFromCLSID 
0x4073f870->{4B95E7E3-6EC5-11D2-BA21-0008C7A01E5D}
trace:ole:CoLoadLibrary (L"C:\\Actel/bin/timingui.dll", 0)
trace:ole:__CLSIDFromStringA {F70AA652-C79A-11d2-BA4B-0008C7A01E5D} -> 
0x4073f66c
trace:ole:WINE_StringFromCLSID 
0x4073f66c->{F70AA652-C79A-11D2-BA4B-0008C7A01E5D}
trace:ole:CoLoadLibrary (L"C:\\Actel/bin/taiming.dll", 0)
err:toolbar:TOOLBAR_GetImageListForDrawing bitmap for ID 0, index 0 is 
not valid, number of bitmaps in imagelist: 0
err:toolbar:TOOLBAR_GetImageListForDrawing bitmap for ID 0, index 0 is 
not valid, number of bitmaps in imagelist: 0
err:toolbar:TOOLBAR_GetImageListForDrawing bitmap for ID 0, index 0 is 
not valid, number of bitmaps in imagelist: 0
err:toolbar:TOOLBAR_GetImageListForDrawing bitmap for ID 0, index 0 is 
not valid, number of bitmaps in imagelist: 0
trace:ole:CoMarshalInterThreadInterfaceInStream 
({27a4f276-6452-11d2-ba1d-0008c7a01e5d}, 0x43932bf8, 0x4073f9e8)
trace:ole:CoMarshalInterface (0x402b4180, 
{27a4f276-6452-11d2-ba1d-0008c7a01e5d}, 0x43932bf8, 3, (nil), 0)
trace:ole:_StubMgrThread Stub Manager Thread starting on 
(\\.\pipe\WINE_OLE_StubMgr_00000008)
trace:ole:CoCreateFreeThreadedMarshaler (0x41fc72f0 0x41fc7348)
trace:ole:IiFTMUnknown_fnQueryInterface
trace:ole:FTMarshalImpl_AddRef
fixme:ole:FTMarshalImpl_GetUnmarshalClass (), stub!
fixme:ole:FTMarshalImpl_MarshalInterface (), stub!
trace:ole:FTMarshalImpl_Release
trace:ole:CoInitializeEx ((nil), 2)
trace:ole:CoGetInterfaceAndReleaseStream (0x402b4180, 
{27a4f276-6452-11d2-ba1d-0008c7a01e5d}, 0x46cb413c)
trace:ole:CoUnmarshalInterface 
(0x402b4180,{27a4f276-6452-11d2-ba1d-0008c7a01e5d},0x46cb413c)
trace:ole:WINE_StringFromCLSID 
0x46cb4014->{402B4180-FA0C-40EE-EBF8-EE40F0CE5360}
trace:ole:CoGetClassObject
         CLSID:  {402b4180-fa0c-40ee-ebf8-ee40f0ce5360},
         IID:    {00000001-0000-0000-c000-000000000046}
warn:ole:CoGetClassObject class {402B4180-FA0C-40EE-EBF8-EE40F0CE5360} 
not registred
trace:ole:WINE_StringFromCLSID 
0x46cb4014->{402B4180-FA0C-40EE-EBF8-EE40F0CE5360}
trace:ole:WINE_StringFromCLSID 
0x46cb4014->{402B4180-FA0C-40EE-EBF8-EE40F0CE5360}
fixme:ole:CoCreateInstance no classfactory created for CLSID 
{402b4180-fa0c-40ee-ebf8-ee40f0ce5360}, hres is 0x80040150
fixme:ole:CoUnmarshalInterface Failed to create instance of unmarshaller 
{402b4180-fa0c-40ee-ebf8-ee40f0ce5360}.
wine: Unhandled exception (thread 000d), starting debugger...
fixme:console:SetConsoleCtrlHandler (0x4066a5e0,1) - no error checking 
or testing yet
WineDbg starting on pid 0x8
Unhandled exception: page fault on read access to 0x00000000 in 32-bit 
code (0x6051b58f).
In 32 bit mode.
err:dbghelp_msc:pdb_process_file -Unable to peruse .PDB file 
e:\users\ChiJ\objs\pc_4.0.3.5\timingui\msobj\timingui.pdb
0x6051b58f: movl        0x0(%eax),%ecx
Wine-dbg>bt
Backtrace:
=>1 0x6051b58f (0x46cb4160)
   2 0x40374e57 THREAD_Start+0xef(ptr=0x402b3dd8) [thread.c:107] in 
kernel32 (0x46cb4234)
   3 0x400a2f23 start_thread+0x147(info=0x402b05e0) [thread.c:199] in 
ntdll (0x46cb4a70)
   4 0x40043484 start_thread+0x64 in libpthread.so.0 (0x46cb4a94)
   5 0x420df147 __clone+0x57 in libc.so.6 (0x00000000)
Wine-dbg>