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

[PATCH v2 0/1] MR10844: gdi32/uniscribe: Perform bounds check in GSUB_apply_MultipleSubst().
by समीरसिंह Sameer Singh (＠ss141309) May 12, 2026

May 12, 2026

Check if the current number of glyphs exceed the maximum limit and then return an E_OUTOFMEMORY. Modify the functions to bubble this error so that it can be dealt with. -- v2: https://gitlab.winehq.org/wine/wine/-/merge_requests/10844

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[PATCH v2 0/2] MR10543: Change default dir to ~/.local/share/wine
by Fatih Bakal (＠Twig) May 12, 2026

May 12, 2026

I switched it to `~/.local/share/wine` to fit XDG. I will edit all the docs and what not if `~/.local/share/wine` is see fit by maintainers. Soo please let me know if it's fit or not ![winexdg](/uploads/cde0c4003db3beabc05ab334ce0c78a4/winexdg.webp){width=900 height=234} If $XDG_DATA_HOME isn't set on the machine + .local doesn't exist it uses the current `$HOME/.wine` Related issue (please see beforehand): https://bugs.winehq.org/show_bug.cgi?id=48955 -- v2: Stop hardcoding https://gitlab.winehq.org/wine/wine/-/merge_requests/10543

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[PATCH 0/6] MR10865: windows.devices.bluetooth: Add an initial implementation for IBluetoothLEDevice, IGattService.
by Vibhav Pant (＠vibhavp) May 12, 2026

May 12, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10865

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[PATCH v8 0/2] MR10612: gdi32/uniscribe: Fix heap buffer overflow in ScriptStringAnalyse().
by समीरसिंह Sameer Singh (＠ss141309) May 12, 2026

May 12, 2026

Hi, I came across this bug while solving another issue. Steps to reproduce: 1. Open wine notepad 2. Start spamming any character that requires mark_invalid_combinations() in the notepad, such as: َ (0x064e Arabic Fatha) 3. At nearly 41 inserted Fatha, notepad will crash -- v8: gdi32/uniscribe: Resize the buffers if glyph count exceeds limit. gdi32/uniscribe: Perform bounds check in insert_glyph(). https://gitlab.winehq.org/wine/wine/-/merge_requests/10612

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[PATCH v6 0/2] MR10735: dsound: Create independent devices for each DirectSoundCreate call.
by Jon Koops (＠jonkoops) May 12, 2026

May 12, 2026

On Windows, each DirectSoundCreate call returns an IDirectSound object with its own independent primary buffer. Wine reuses a single DirectSoundDevice for all IDirectSound objects targeting the same audio endpoint, causing them to share a primary buffer. This breaks games that create multiple IDirectSound objects with different primary buffer flags. For example, Star Wars Episode I Racer creates a primary buffer with DSBCAPS_CTRL3D for in-game audio, then its Smush video engine creates a separate IDirectSound and requests a primary buffer with DSBCAPS_CTRLVOLUME. On Wine, it gets back the existing buffer without CTRLVOLUME, GetVolume fails with DSERR_CONTROLUNAVAIL, and the cutscene audio path silently gives up. The device reuse was introduced in 2005 (commit a2f1fd3aca4) when dsound talked directly to waveOut, where opening the same hardware device twice would have caused conflicts. In 2011 (commit e786998daff) dsound was reimplemented on WASAPI, but the reuse was carried forward. Since Wine's dsound already uses WASAPI shared mode, which is designed for multiple audio clients on the same endpoint, the reuse is no longer necessary. Tested with Star Wars Episode I Racer, cutscene audio plays correctly with the fix applied. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=41047 -- v6: dsound: Create independent devices for each DirectSoundCreate call. dsound/tests: Test primary buffer independence across IDirectSound objects. https://gitlab.winehq.org/wine/wine/-/merge_requests/10735

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[PATCH v2 0/1] MR10846: msvcrt!_commit: Set errno in failure path
by Luca Bacci (＠lb90) May 12, 2026

May 12, 2026

Set `EBADF` when an invalid input `fd` is passed to `_commit` -- v2: msvcrt: Set errno in failure path https://gitlab.winehq.org/wine/wine/-/merge_requests/10846

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[PATCH v66 0/2] MR10295: Fix ImageGetDigestStream
by Trent Waddington (＠trent.waddington) May 11, 2026

May 11, 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. -- v66: imagehlp: Fix ImageGetDigestStream https://gitlab.winehq.org/wine/wine/-/merge_requests/10295

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[PATCH 0/1] MR10860: atl: Take AtlAxWin window name from CREATESTRUCT.
by Steven Don (＠shdon) May 11, 2026

May 11, 2026

In AtlAxWin_wndproc, the handler for WM_CREATE duplicates the existing hWnd's window text and passes that on as the window name for AtlAxCreateControlEx. At the time of WM_CREATE, the window text is always empty. It should instead be taken from the lpszName member of the CREATESTRUCTW struct pointed to by lParam. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10860

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[PATCH v65 0/2] MR10295: Fix ImageGetDigestStream
by Trent Waddington (＠trent.waddington) May 11, 2026

May 11, 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. -- v65: imagehlp: Fix ImageGetDigestStream. https://gitlab.winehq.org/wine/wine/-/merge_requests/10295

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[PATCH v5 0/2] MR8628: Draft: winepulse.drv: Synchronize audio streams with the same periods.
by Paul Gofman (＠gofman) May 11, 2026

May 11, 2026

-- v5: winepulse.drv: Process streams timer updates from PA main loop. winepulse.drv: Move pulse_release_stream() below. https://gitlab.winehq.org/wine/wine/-/merge_requests/8628

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