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[PATCH 0/5] MR10652: gdiplus: Rewrite GdipCreateBitmapFromGdiDib.
by Esme Povirk (＠madewokherd) April 14, 2026

April 14, 2026

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=40409 The main thing that changes here is that we reference bits directly instead of copying to an intermediate HBITMAP. Most of the tests are to make sure we don't regress anything by parsing BITMAPINFOHEADER directly. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10652

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[PATCH v17 0/6] MR10419: ntdll: Fix thread stops inside __wine_syscall_dispatcher
by Hoshino Lina (＠hoshinolina) April 14, 2026

April 14, 2026

When SIGUSR1 is called while running inside `__wine_syscall_dispatcher`, the CPU context is not in a consistent state. To ensure that the captured context is always consistent: * If the SIGUSR1 arrives while saving the context, set a flag and defer handling it until after the context is fully saved. * If the SIGUSR1 arrives while restoring the context, rewind and retry restoring the context from the beginning. The latter relies on context restore being idempotent. The only case where that is not true is when the instrumentation callback is enabled. To address this, first make that path idempotent by saving the user %rip into %r10 in paths that enable the instrumentation callback. This fixes a regression introduced by 0a5f7a710365 which started leaking bogus SP values, but also generally fixes all other register value leaks due to SIGUSR1 racing with the syscall dispatcher. Supersedes: !10232 (FYI, the threadctx test introduced in this MR is stricter and also checks %rip, which will fail with that previous MR). Fixes: 0a5f7a710365 ("ntdll: Switch to the user stack before restoring the %fs register.") \ Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59333 -- v17: gitlab: Run ntdll tests with win64 architecture. ntdll/tests: Abort wow64 tests early if wow64 is unavailable ntdll/tests: Add a test for interrupted syscall handling ntdll: Block SIGUSR1 when the thread context is being modified ntdll: Fix thread stops inside __wine_syscall_dispatcher https://gitlab.winehq.org/wine/wine/-/merge_requests/10419

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[PATCH v36 0/2] MR10295: Fix ImageGetDigestStream
by Trent Waddington (＠trent.waddington) April 13, 2026

April 13, 2026

ImageGetDigestStream is used to hash the "important" parts of PE files. After rigorous experimentation we discovered these changes were sufficient to get identical hashes (and thereby signatures) on Windows and Wine. -- v36: imagehlp: Fix ImageGetDigestStream https://gitlab.winehq.org/wine/wine/-/merge_requests/10295

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[PATCH v35 0/2] MR10295: Fix ImageGetDigestStream
by Trent Waddington (＠trent.waddington) April 13, 2026

April 13, 2026

ImageGetDigestStream is used to hash the "important" parts of PE files. After rigorous experimentation we discovered these changes were sufficient to get identical hashes (and thereby signatures) on Windows and Wine. -- v35: imagehlp: Fix ImageGetDigestStream Add test case for image with rsrc/reloc sections https://gitlab.winehq.org/wine/wine/-/merge_requests/10295

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[PATCH v34 0/2] MR10295: Fix ImageGetDigestStream
by Trent Waddington (＠trent.waddington) April 13, 2026

April 13, 2026

ImageGetDigestStream is used to hash the "important" parts of PE files. After rigorous experimentation we discovered these changes were sufficient to get identical hashes (and thereby signatures) on Windows and Wine. -- v34: imagehlp: Fix ImageGetDigestStream Add test case for image with rsrc/reloc sections https://gitlab.winehq.org/wine/wine/-/merge_requests/10295

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[PATCH v4 0/1] MR10340: comctl32/tooltips: suppress icon and title when title is NULL or empty.
by Larry Starr (＠starrl) April 13, 2026

April 13, 2026

Per MSDN, TTM_SETTITLE with a NULL or empty title string should suppress both the title row and any associated icon. Previously an empty string was treated the same as a non-empty title, causing the icon to still be displayed and the tooltip to be incorrectly sized. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58236 Signed-off-by: Larry Starr <Larry_A_Starr(a)yahoo.com> -- v4: comctl32/tooltips: suppress icon and title when title is NULL or empty. https://gitlab.winehq.org/wine/wine/-/merge_requests/10340

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[PATCH v5 0/8] MR10604: setupapi, ntoskrnl: Implement CM_Get_Parent with device tree properties
by Jan Robert Gerigk (＠RgSg86) April 13, 2026

April 13, 2026

Wine Bug: https://bugs.winehq.org/show_bug.cgi?id=59604 Implement CM_Get_Parent by storing device tree relationship properties when ntoskrnl enumerates child devices via IRP_MN_QUERY_DEVICE_RELATIONS: - DEVPKEY_Device_Parent on each child device - DEVPKEY_Device_Children on the parent device - DEVPKEY_Device_Siblings on each child device CM_Get_Parent reads DEVPKEY_Device_Parent through SetupDiGetDevicePropertyW. Also fix SETUPDI_EnumerateMatchingInterfaces to remove devices without interfaces from DIGCF_DEVICEINTERFACE enumeration results. --\> no more phantom devices Based on discussion with Rémi Bernon (Bug 59604) Tested on a fresh Wine 11.6 setup with KNX ETS 6.4.1: A USB HID license dongle (VID 2A07, PID 0102) is now correctly identified through CM_Get_Parent device tree navigation. -- v5: ntoskrnl/tests: Add DEVPKEY_Device_Parent test. setupapi/tests: Add CM_Get_Parent tests. cfgmgr32: Implement CM_Get_Parent using DEVPKEY_Device_Parent property. cfgmgr32: Read device properties stored as registry subkeys. https://gitlab.winehq.org/wine/wine/-/merge_requests/10604

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[PATCH v4 0/10] MR10649: win32u: Initial implementation for GetPointer{,Frame}Info{,History} and GetPointerDeviceRects
by navi (＠navi) April 13, 2026

April 13, 2026

-- v4: win32u: Implement NtUserGetPointerInfoList. win32u: Update pointerid 1 from mouse_in_pointer events. win32u: Implement NtUserGetPointerType. win32u: Keep track of pointer types. win32u: Preallocate pointerId 1 for the mouse pointer. win32u: Keep per-thread list of known pointers. win32u: Move process_pointer_message to pointer.c. win32u: Implement NtUserGetPointerDeviceRects for INVALID_HANDLE_VALUE. https://gitlab.winehq.org/wine/wine/-/merge_requests/10649

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[PATCH v3 0/10] MR10649: win32u: Initial implementation for GetPointer{,Frame}Info{,History} and GetPointerDeviceRects
by navi (＠navi) April 13, 2026

April 13, 2026

-- v3: win32u: Implement NtUserGetPointerInfoList. win32u: Update pointerid 1 from mouse_in_pointer events. win32u: Implement NtUserGetPointerType. win32u: Keep track of pointer types. win32u: Preallocate pointerId 1 for the mouse pointer. win32u: Keep per-thread list of known pointers. win32u: Move process_pointer_message to pointer.c. win32u: Implement NtUserGetPointerDeviceRects for INVALID_HANDLE_VALUE. https://gitlab.winehq.org/wine/wine/-/merge_requests/10649

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[PATCH v2 0/10] MR10649: win32u: Initial implementation for GetPointer{,Frame}Info{,History} and GetPointerDeviceRects
by navi (＠navi) April 13, 2026

April 13, 2026

-- v2: win32u: Implement NtUserGetPointerInfoList. win32u: Update pointerid 1 from mouse_in_pointer events. https://gitlab.winehq.org/wine/wine/-/merge_requests/10649

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