January 2026 - Wine-GitLab - list.winehq.org

[PATCH v9 0/2] MR9567: winegstreamer: Refactor WMSyncReader to use DMOs internally.
by Yuxuan Shui (＠yshui) March 24, 2026

March 24, 2026

-- v9: winegstreamer: Refactor WMSyncReader to use DMOs internally. winegstreamer: Fix leakage of media type in IWMOutputMediaProps. https://gitlab.winehq.org/wine/wine/-/merge_requests/9567

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[PATCH 0/1] MR6138: crypt32: When importing certificates to Root store set 'done' flag before entering semaphore.
by Dmitry Timoshkov (＠dmitry) March 24, 2026

March 24, 2026

CSP is loaded for each imported certificate, and if CSP accesses Root store it deadlocks. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6138

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[PATCH 0/2] MR9181: winex11.drv: Fix layered window covering issue.
by Zhao Yi (＠Zhaoyi) March 23, 2026

March 23, 2026

The fix ensures the window manager knows the correct stacking order by setting the transient hint to the **insert_after** window when when using **SetWindowPos** with **insert_after** parameter. Signed-off-by: Zhao Yi <zhaoyi(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9181

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[PATCH v3 0/3] MR2343: Collection of small fixes for Fusion 360
by novenary * (＠novenary) March 22, 2026

March 22, 2026

This fixes various problems I've run into while trying to use Fusion 360 in wine. - stacking issues in unmanaged mode - I also attempted to apply the same fix for managed mode, but it looks difficult to do this in a way that plays well with window managers; I think it's best left up to them to keep override_redirect windows at the top of the stack) - when the window manager sets our state to withdrawn, tell the window that it's been minimized, since the semantics are very similar - the last one is a hack because I don't really know what to do about it, when clicking on the floating popups, they gain focus, which causes wine to incorrectly make them managed and that breaks everything -- v3: winex11: don't let captionless popups be managed winex11: pass ICCCM withdrawn state as minimized winex11: restack a window's owned popups above it https://gitlab.winehq.org/wine/wine/-/merge_requests/2343

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[PATCH v2 0/1] MR7683: user32: Solve the problems of byte alignment and incorrect height.
by Jiajin Cui (＠jin-king1) March 20, 2026

March 20, 2026

Signed-off-by: Jiajin Cui <cuijiajin(a)uniontech.com> -- v2: user32: fix PNG cursor bitmap row alignment https://gitlab.winehq.org/wine/wine/-/merge_requests/7683

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[PATCH v5 0/2] MR9639: Fix the integration of PowerPoint add-in in MS Office 2016
by Ivan Lyugaev (＠valy) March 15, 2026

March 15, 2026

Encountered an issue with PowerPoint add-in integration. Reviewing the logs revealed the problem was due to the lack of CLSID lookup via the CurVer section and incorrect handling of the PARAMFLAG_NONE flag. A test was conducted in Windows to verify the handling of PARAMFLAG_NONE, PARAMFLAG_FIN, and PARAMFLAG_FOUT. Test class: ``` interface ITest : IDispatch { [id(1)] HRESULT TestMethod(BSTR* value); [id(2)] HRESULT TestMethodOut([out] BSTR* retVal); [id(3)] HRESULT TestMethodIn([in] BSTR* inVal); }; ``` Results in Windows: ``` --------TestMethod-------- Variant type: 0x0008 (VT_BSTR) [CTest::TestMethod] Hello from VT_BSTR Invoke returned: 0x00000000 -------TestMethodIn------- Variant type: 0x0008 (VT_BSTR) [CTest::TestMethodIn] Hello from VT_BSTR Invoke returned: 0x00000000 -------TestMethodOut------- Variant type: 0x0008 (VT_BSTR) [CTest::TestMethodOut] (null) Invoke returned: 0x00000000 ``` Results in Wine: ``` --------TestMethod-------- Variant type: 0x0008 (VT_BSTR) [CTest::TestMethod] (null) Invoke returned: 0x00000000 -------TestMethodIn------- Variant type: 0x0008 (VT_BSTR) [CTest::TestMethodIn] Hello from VT_BSTR Invoke returned: 0x00000000 -------TestMethodOut------- Variant type: 0x0008 (VT_BSTR) [CTest::TestMethodOut] (null) ``` Therefore, parameters with the PARAMFLAG_NONE flag are implied to be input parameters in Windows and are handled accordingly as PARAMFLAG_FIN. Added tests for the implemented changes. In the last two tests (their code is provided below), the CLSID is nullified in the guid_from_string function, which is why this test is left with a todo_wine tag. ``` clsid = CLSID_StdFont; hr = CLSIDFromString(L"MyApp.DocumentTest.3", &clsid); todo_wine ok(IsEqualCLSID(&clsid, &CLSID_StdFont), "Unexpected clsid %s.\n", wine_dbgstr_guid(&clsid)); clsid = CLSID_StdFont; hr = CLSIDFromString(L"MyApp.DocumentTest.5", &clsid); todo_wine ok(IsEqualCLSID(&clsid, &CLSID_StdFont), "Unexpected clsid %s.\n", wine_dbgstr_guid(&clsid)); ``` -- v5: combase: Implement CLSID lookup with CurVer fallback oleaut32: Fix parameter value loss in ITypeInfo_Invoke for byref parameters https://gitlab.winehq.org/wine/wine/-/merge_requests/9639

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[PATCH v7 0/7] MR5665: For a CS_PARENTDC child use parent for visible region calculations.
by Dmitry Timoshkov (＠dmitry) March 12, 2026

March 12, 2026

These patches fix painting in an application that draws outside of a CS_PARENTDC child client area in its WM_PAINT handler. Comments and suggestions are welcome. -- v7: win32u: Don't clip update region to the window client rectangle. win32u: GetUpdateRect() should clip update rectangle to the window client area. win32u: GetUpdateRgn() should clip update region to the window client area. win32u: Clip PAINTSTRUCT.rcPaint to the window client area. server: Don't generate WM_PAINT messages for minimized windows. server: For a CS_PARENTDC child use parent for visible region calculations. server: If the being validated region covers whole window then validate everything. https://gitlab.winehq.org/wine/wine/-/merge_requests/5665

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[PATCH v8 0/5] MR5068: win32u: Fix rendering of the rotated and scaled text.
by Dmitry Timoshkov (＠dmitry) March 12, 2026

March 12, 2026

These patches make a test case attached to the bug https://bugs.winehq.org/show_bug.cgi?id=33190 work. -- v8: win32u: NtGdiExtTextOutW() should translate x,y from logical to device units at the last step. win32u: Fix device<->world width/height converters. win32u: Use slightly more readable names for DP/LP converters. win32u: Use correct helper for converting width to device units. gdi32/tests: Add some tests for rotated font metrics. https://gitlab.winehq.org/wine/wine/-/merge_requests/5068

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[PATCH 0/1] MR8462: mfmediaengine: Delay old presentation clearing until new toplogy was set.
by Bernhard Kölbl March 11, 2026

March 11, 2026

Shutting down the media source, while it is still in an active topology, causes Windows' media session to fully shut down. To avoid this, only clear the old presentation on release, shutdown or when a new topology was successfully set. (FWIW: This solution is definitely not the greatest) -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8462

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[PATCH v8 0/7] MR6799: Draft: taskschd: IRepetitionPattern implementation
by Vijay Kiran Kamuju (＠infyquest) March 11, 2026

March 11, 2026

-- v8: taskschd: Implement IRepetitionPattern_put_StopAtDurationEnd(). taskschd: Implement IReflectionPattern_put_Interval(). taskschd: Implement IRepetitionPattern_put_Duration(). taskschd: Implement IRepetitionPattern_get_Duration(). taskschd: Implement IRepetitionPattern_get_Interval(). taskschd: Implement IRepetitionPattern_get_StopAtDurationEnd(). taskschd: Add implementation for IDailyTrigger_get_Repetition. https://gitlab.winehq.org/wine/wine/-/merge_requests/6799

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