[Bug 38828] Cerbero PE Insider 1.0.2 crashes on unimplemented function dbghelp.dll.UnDecorateSymbolNameW when viewing export directory

wine-bugs at winehq.org wine-bugs at winehq.org
Thu Aug 6 13:40:42 CDT 2015


https://bugs.winehq.org/show_bug.cgi?id=38828

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |fa4dfa4325f7c77331106ffdc4b
                   |                            |1cedbb0803e55
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Anastasius Focht <focht at gmx.net> ---
Hello Sebastian,

yes, it's fixed by commit
https://source.winehq.org/git/wine.git/commitdiff/fa4dfa4325f7c77331106ffdc4b1cedbb0803e55

Thanks

PE with split out PDB symbol info can be used for verification.

--- snip ---
...
0027:Call dbghelp.UnDecorateSymbolNameW(00aa63c8
L"?cerr at std@@3V?$basic_ostream at DU?$char_traits at D@std@@@1 at A",0107fe90,00000fff,00000000)
ret=004cc4cf
0027:trace:dbghelp:UnDecorateSymbolNameW
(L"?cerr at std@@3V?$basic_ostream at DU?$char_traits at D@std@@@1 at A", 0x107fe90, 4095,
0x00000000) 
...
0027:Ret  PE DLL (proc=0x7c492df8,module=0x7c430000
L"msvcrt.dll",reason=PROCESS_ATTACH,res=(nil)) retval=1
0027:Ret  KERNEL32.LoadLibraryW() retval=7c430000 ret=7cdc5a68
0027:Call KERNEL32.GetProcAddress(7c430000,7cdd15b0 "__unDName") ret=7cdc5a8e
0027:Ret  KERNEL32.GetProcAddress() retval=7c4367f4 ret=7cdc5a8e
0027:Call msvcrt.__unDName(00000000,001b8560
"?cerr at std@@3V?$basic_ostream at DU?$char_traits at D@std@@@1 at A",00000000,7cdc59b5,7cdc59f9,00000000)
ret=7cdc5ad9 
...
0027:Ret  msvcrt.__unDName() retval=001b85a8 ret=7cdc5ad9
0027:Call KERNEL32.MultiByteToWideChar(00000000,00000000,001b85a8 "class
std::basic_ostream<char,struct std::char_traits<char> >
std::cerr",ffffffff,0107fe90,00000fff) ret=7cdc5d54
0027:Ret  KERNEL32.MultiByteToWideChar() retval=00000048 ret=7cdc5d54
...
0027:Ret  dbghelp.UnDecorateSymbolNameW() retval=00000047 ret=004cc4cf 
--- snip ---

Regards

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