December 2025 - Wine-GitLab

[PATCH v9 0/3] MR9632: sxs: avoid uninitialised len_name length
by Hans Chen (＠hans.chen) Dec. 5, 2025

Dec. 5, 2025

The `redirect_data->clrdata_len` [is unset in /dlls/ntdll/actctx.c#L4411-4412](https://gitlab.winehq.org/wine/wine/-/blob/master/dlls/ntdll/actctx.c?ref_type=heads#L4411-4412) when using registration-free COM in C# NET code. Program.cs ```C# //... Guid guid = Guid.Parse("COM clsid"); Type type = Type.GetTypeFromCLSID(guid, true); var instance = Activator.CreateInstance(type)); //... ``` App.manifest ```xml <assembly> <file name="ExampleCOM.dll"> <comClass description="ExampleCOM" progid="ExampleCOM" clsid="{COM clsid}" threadingModel="Free"/> </file> </assembly> ``` The above C# code gets this error on its second line. ```Shell System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. ``` This is because `len_name` is uninitialized when calling `memcpy(ret_strings, ptr_name, len_name);` in `SxsLookupClrGuid`, which is fixed in this MR. -- v9: rollback changes in test code files https://gitlab.winehq.org/wine/wine/-/merge_requests/9632

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[PATCH 0/1] MR9692: d2d1: Add a Scale effect stub.
by Nikolay Sivov (＠nsivov) Dec. 5, 2025

Dec. 5, 2025

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9692

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[PATCH 0/4] MR9691: msado15: Support setting values in _Recordset AddNew and Update.
by Piotr Caban (＠piotr) Dec. 5, 2025

Dec. 5, 2025

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9691

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[PATCH v4 0/4] MR9648: dlls/wmp: Implement the OLEIVERB_SHOW needed by the software Alldup
by pan hui (＠panhui) Dec. 5, 2025

Dec. 5, 2025

The software "Alldup" uses OLEIVERB_SHOW, but OLEIVERB_SHOW is not implemented in oleobj.c, resulting in errors when running the Alldup via Wine. -- v4: add test for OLEIVERB_SHOW https://gitlab.winehq.org/wine/wine/-/merge_requests/9648

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[PATCH v5 0/3] MR9585: win32u: Introduce a D3DKMT escape code to set fullscreen present rect. (1/2)
by Rémi Bernon Dec. 5, 2025

Dec. 5, 2025

These calls are Wine-specific and expected to fail on Windows, as the escape codes and parameter combinations are likely invalid there. There doesn't seem to be any mechanism to do this otherwise. When a window presentation rect has been set, the window is meant to be presented to that rect on screen exactly, mapped to physical coords. Then this also has the following side effects: * In exclusive fullscreen mode, GDI drawn child windows are clipped out of the rendered screen, regardless of the normal clipping rules. * The window position and size changes should be ignored wrt its visible area, and in particular the window should not be unmapped even if its Win32 rect is moved to an invisible location. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58844 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58443 --- This only introduces the mechanism and calls it from Wine D3D side. The side effects will be implemented later in win32u and the user drivers. This is necessary both for Command & Conquer 2, which has dialog child windows covering the entire game window while using WS_CLIPCHILDREN, and for Fallout 3 which does a bogus call sequence after window restoration which moves the window outside of screen area and causes its window and client rects to be empty: ``` SetRect(&rect, 0, 0, width, height); AdjustWindowRectEx(&rect, style, FALSE, 0); SetWindowPos(hwnd, 0, rect.left, rect.bottom, rect.right - rect.left, rect.top - rect.bottom, 0); ``` We need either this kind of mechanism (which could be later changed to some D3DKMTPresent call, but it would require a lot more work and I'd like to fix those regressions before the release), or to hook the window proc like modern Windows seems to be doing as tested in !9549 (and more tests suggest that invalid window moves are also now inhibited and corrected on modern Windows). -- v5: wined3d: Use the backbuffer size rather than client rect when fullscreen. wined3d: Set the window present rect when entering fullscreen mode. win32u: Introduce a D3DKMT escape code to set fullscreen present rect. https://gitlab.winehq.org/wine/wine/-/merge_requests/9585

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[PATCH 0/2] MR9646: mf/tests: Scrubbing tests
by Brendan McGrath (＠redmcg) Dec. 5, 2025

Dec. 5, 2025

This MR adds tests for how scrubbing and rate changes work within the Media Session. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9646

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[PATCH 0/1] MR9670: winegstreamer: Fix buffer info when returning S_FALSE from ProcessOutput.
by Yuxuan Shui (＠yshui) Dec. 5, 2025

Dec. 5, 2025

In commit 300079ac1a666fa526e7f53bbd096f313c221f5f I made ProcessOutput return S_FALSE instead of MF_E_TRANSFORM_NEED_MORE_INPUT. But since we are no longer returning an error, we need to make sure the DMO_OUTPUT_DATA_BUFFER structure is filled in properly, previously it was left undefined. Related to !9538 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9670

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[PATCH v2 0/2] MR9648: dlls/wmp: Implement the OLEIVERB_SHOW needed by the software Alldup
by pan hui (＠panhui) Dec. 5, 2025

Dec. 5, 2025

The software "Alldup" uses OLEIVERB_SHOW, but OLEIVERB_SHOW is not implemented in oleobj.c, resulting in errors when running the Alldup via Wine. -- v2: add test for OLEIVERB_SHOW https://gitlab.winehq.org/wine/wine/-/merge_requests/9648

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[PATCH 0/3] MR9689: qcap: Implement GetFrameRateList().
by Elizabeth Figura (＠zfigura) Dec. 4, 2025

Dec. 4, 2025

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9689

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[PATCH 0/1] MR9688: faudio: Make sure at least one wavebank notification gets allocated (ASan).
by Bernhard Übelacker Dec. 4, 2025

Dec. 4, 2025

With the update of faudio in d4479c27 I received below ASan report. It looks like the `wavebank_notifications_capacity` stays at zero, therefore a zero byte allocation is requested. CC: @zfigura - [ASan gitlab CI 32-bit report](https://gitlab.winehq.org/bernhardu/wine/-/jobs/215013#L5541) - [ASan gitlab CI 64-bit report](https://gitlab.winehq.org/bernhardu/wine/-/jobs/215014#L5831) - [Test patttern page, showing daily gitlab runs of xactengine3_7:xact3 failing](https://test.winehq.org/data/patterns.html#xactengine3_7:xact3) <details> <summary>ASan report with full symbols</summary> ``` ================================================================= ==312==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7ea2933e0690 at pc 0x6ffffdd0ec1f bp 0x7ffffe1ff280 sp 0x7ffffe1ff2c8 WRITE of size 1 at 0x7ea2933e0690 thread T0 #0 0x6ffffdd0ec1e in FACTAudioEngine_CreateStreamingWaveBank .../wine/libs/faudio/src/FACT.c:578 #1 0x6ffffdd03464 in IXACT3EngineImpl_CreateStreamingWaveBank .../wine/dlls/xactengine3_7/xact_dll.c:1280 #2 0x000140002c95 in test_notifications .../wine/dlls/xactengine3_7/tests/xact3.c:392 #3 0x0001400011bb in func_xact3 .../wine/dlls/xactengine3_7/tests/xact3.c:1576 #4 0x00014001af82 in run_test .../wine/include/wine/test.h:780 #5 0x00014001a9fc in main .../wine/include/wine/test.h #6 0x00014001cb1a in mainCRTStartup .../wine/dlls/msvcrt/crt_main.c:62 #7 0x6fffffc67a64 in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x178027a64) #8 0x6fffffde0876 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x170050876) 0x7ea2933e0690 is located 0 bytes inside of 1-byte region [0x7ea2933e0690,0x7ea2933e0691) allocated by thread T0 here: #0 0x6ffffe8bde13 in HeapAlloc /home/runner/work/llvm-mingw/llvm-mingw/llvm-project/compiler-rt\lib/asan/asan_malloc_win.cpp:230:3 #1 0x6ffffd02dca9 in allocator_Realloc .../wine/dlls/combase/malloc.c:211 #2 0x6ffffd02d3ba in IMalloc_Realloc .../obj\include\objidlbase.h:1336 #3 0x6ffffd02d370 in CoTaskMemRealloc .../wine/dlls/combase/malloc.c:399 #4 0x6ffffdd010e1 in XACT_Internal_Realloc .../wine/dlls/xactengine3_7/xact_dll.c:1661 #5 0x6ffffdd0ea8f in FACTAudioEngine_CreateStreamingWaveBank .../wine/libs/faudio/src/FACT.c:574 #6 0x6ffffdd03464 in IXACT3EngineImpl_CreateStreamingWaveBank .../wine/dlls/xactengine3_7/xact_dll.c:1280 #7 0x000140002c95 in test_notifications .../wine/dlls/xactengine3_7/tests/xact3.c:392 #8 0x0001400011bb in func_xact3 .../wine/dlls/xactengine3_7/tests/xact3.c:1576 #9 0x00014001af82 in run_test .../wine/include/wine/test.h:780 #10 0x00014001a9fc in main .../wine/include/wine/test.h #11 0x00014001cb1a in mainCRTStartup .../wine/dlls/msvcrt/crt_main.c:62 #12 0x6fffffc67a64 in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x178027a64) #13 0x6fffffde0876 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x170050876) SUMMARY: AddressSanitizer: heap-buffer-overflow .../wine/libs/faudio/src/FACT.c:578 in FACTAudioEngine_CreateStreamingWaveBank ``` </details> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9688

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