[Bug 34119] New: Occasional crash in find_basename_module during ie7 install

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=34119

             Bug #: 34119
           Summary: Occasional crash in find_basename_module during ie7
                    install
           Product: Wine
           Version: 1.6
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: dank at kegel.com
    Classification: Unclassified


While testing whether bug 21947 was fixed in wine-1.6,
I ran the ie7 installer in clean wineprefixes several times 
(without WINEDEBUG=warn+heap).  The first or second time, it
crashed in update.exe in find_basename_module:

Unhandled exception: page fault on read access to 0x0000002f in 32-bit code
(0x7bc4ea18).
Backtrace:
=>0 0x7bc4ea18 find_basename_module+0x6d(name="Ocmanage.dll")
[dlls/ntdll/loader.c:364] 
  1 0x7bc53310
find_dll_file+0x10a(load_path="C:\f785e54da6481808c2434fd10f2c9787\update;.;C:\windows\system32;C:\windows\system;C:\windows;C:\windows\system32;C:\windows;C:\windows\system32\wbem",
libname="Ocmanage.dll", filename="??^A", size=0x33afd0, pwm=0x33b0a4,
handle=0x33afd4) [dlls/ntdll/loader.c:1848]
...

0x7bc4ea18 find_basename_module+0x6d [dlls/ntdll/loader.c:364] in ntdll: movl  
 0x30(%eax),%eax
364             if (!strcmpiW( name, mod->BaseDllName.Buffer ))

I reran several times, but didn't see this one again.

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