[Bug 2516] DDE problems with TWAIN app

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2516

------- Additional Comments From [e-mail]  2005-04-10 21:37 -------
Using current Wine-CVS running deskscan crashes:
wine /home/jernst/.wine/drive_c/Program\ Files/DeskScan/DeskScan.exe
wine: Unhandled exception (thread 000b), starting debugger...
WineDbg starting on pid 0xa
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code
(0x00401032).
In 32 bit mode.
Register dump:
 CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
 EIP:00401032 ESP:7fd5ff24 EBP:7fd5fff4 EFLAGS:00210246(   - 00      -RIZP1)
 EAX:00000000 EBX:7b8a6724 ECX:00400000 EDX:00000000
 ESI:7bc77120 EDI:00401030
Stack dump:
0x7fd5ff24:  7b86c840 7bc77120 00000000 00000000
0x7fd5ff34:  00000000 ffffffff 7b828b4c 7b83fba0
0x7fd5ff44:  7b8a6724 7befc000 bfeeb274 7fd5fff4
0x7fd5ff54:  7fd5ff28 7b86c7b8 00000001 00000000
0x7fd5ff64:  00000000 00000000 00000000 00000000
0x7fd5ff74:  00000000 00000000 00000000 00000000
Backtrace:
=>1 0x00401032 EntryPoint+0x2 in deskscan (0x7fd5fff4)
  2 0xb7fbd025 wine_switch_to_stack+0x11 in libwine.so.1 (0x00000000)
0x00401032 EntryPoint+0x2 in deskscan: sldt     0x0(%eax)
Modules:
Module  Address                 Debug info      Name (17 modules)
PE      0x00400000-00530000     Export          deskscan
ELF     0x44054000-4406b000     Deferred        ld-linux.so.2
ELF     0x44832000-44945000     Deferred        libc.so.6
ELF     0x44947000-44969000     Deferred        libm.so.6
ELF     0x4496b000-4496f000     Deferred        libdl.so.2
ELF     0x44a64000-44a76000     Deferred        libpthread.so.0
ELF     0x44d81000-44d96000     Deferred        libnsl.so.1
ELF     0x7b800000-7b906000     Deferred        kernel32<elf>
  -PE  0x7b820000-7b906000     \               kernel32
ELF     0x7bc00000-7bc78000     Deferred        ntdll<elf>
  -PE  0x7bc10000-7bc78000     \               ntdll
ELF     0x7bdf0000-7bee5000     Deferred        libwine_unicode.so.1
ELF     0x7bf00000-7bf03000     Deferred        <wine-loader>
ELF     0x7ffd2000-7ffdc000     Deferred        libnss_files.so.2
ELF     0x7ffdc000-7ffe5000     Deferred        libnss_compat.so.2
ELF     0xb7fb8000-b7fd2000     DIA             libwine.so.1
ELF     0xb7fd6000-b7fe0000     Deferred        libnss_nis.so.2
Threads:
process  tid      prio (all id:s are in hex)
0000000a (D) C:\Program Files\DeskScan\DeskScan.exe
        0000000b    0 <==
WineDbg terminated on pid 0xa