[Bug 17591] Segfault in wintrust.dll

wine-bugs at winehq.org wine-bugs at winehq.org
Mon Mar 2 21:09:51 CST 2009


http://bugs.winehq.org/show_bug.cgi?id=17591





--- Comment #4 from Juan Lang <juan_lang at yahoo.com>  2009-03-02 21:09:51 ---
Thanks.  Here's the source of the problem:

trace:wintrust:dump_file_info cbStruct: 12
trace:wintrust:dump_file_info pcwszFilePath: L"C:\\Programme\\Buhl\\Mein
B\00fcro 2009\\On4UD.dll"
trace:wintrust:dump_file_info hFile: 0xffffffff
trace:wintrust:dump_file_info pgKnownSubject: <guid-0x002c>

pgKnownSubject is clearly a bogus pointer.  Accessing it is what shows up in
the crash log:
wine: Unhandled page fault on read access to 0x0000002c at address

I'll attach a patch shortly.


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