[Bug 51456] New: oleaut32:typelib: test_CreateTypeLib(SYS_WIN32) fails in 64-bit Wine
WineHQ Bugzilla
wine-bugs at winehq.org
Mon Jul 12 20:09:53 CDT 2021
https://bugs.winehq.org/show_bug.cgi?id=51456
Bug ID: 51456
Summary: oleaut32:typelib: test_CreateTypeLib(SYS_WIN32) fails
in 64-bit Wine
Product: Wine
Version: 6.10
Hardware: x86-64
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: oleaut32
Assignee: wine-bugs at winehq.org
Reporter: fgouget at codeweavers.com
Distribution: ---
oleaut32:typelib has many failures in 64-bit Wine, the first one of which is
because Wine returns the wrong size for a structure:
https://test.winehq.org/data/patterns.html#oleaut32:typelib
typelib.c:2169: Test failed: retrieved IUnknown gave wrong cbSizeVft: 24
In the SYS_WIN32 case cbSizeVft should be 3 * 4 = 12 but it is still set to 24
by MSFT_DoTypeInfo():
ptiRet->typeattr.cbSizeVft = tiBase.cbSizeVft;
It makes sense for cbSizeVft to be 24 on the 64-bit side, but somewhere there
should be code to adjust it to account for the SYS_WIN32 on 64-bit case. But I
don't know where that should happen.
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