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

[PATCH v11 0/3] MR10897: vbscript: Handle declaration scope in the parser.
by Francis De Brabandere (＠francisdb) June 1, 2026

June 1, 2026

ClassDeclaration was only accepted at the top SourceElement level, so a prior statement on the same line (e.g. Dim x : Class C) failed to parse instead of being accepted or, for a name collision, reported as err 1041. Make ClassDeclaration a SimpleStatement and register it as a class at compile time in source order. Sub, Function and Class declarations are only valid at script global scope. A global If/ElseIf/Else/Select block still hoists a Sub or Function to global scope, but a loop (For/For Each/While/Do) or With block does not, and a Class is never hoisted. Reject the disallowed cases during parsing, reporting the location native reports rather than failing later during bytecode emission. -- v11: vbscript/tests: Add tests for sub declaration scope. vbscript: Handle class declaration scope in the parser. vbscript/tests: Add tests for class declaration scope. https://gitlab.winehq.org/wine/wine/-/merge_requests/10897

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[PATCH v2 0/2] MR10535: mfreadwrite: Rescale video frames based on aspect ratio when processing is enabled.
by Yuxuan Shui (＠yshui) June 1, 2026

June 1, 2026

-- v2: mfreadwrite: Ensure output has a 1:1 pixel aspect ratio if processing is enabled. mfreadwrite: Don't modify the `type` parameter in src_reader_SetCurrentMediaType. https://gitlab.winehq.org/wine/wine/-/merge_requests/10535

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[PATCH 0/2] MR10997: winegstreamer: Video processor shouldn't have a preferred size.
by Yuxuan Shui (＠yshui) June 1, 2026

June 1, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10997

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[PATCH v2 0/3] MR10935: winemac: Add cross-process MetalViewSwapChain.
by Marc-Aurel Zent (＠mzent) May 31, 2026

May 31, 2026

-- v2: winemac: Implement cross-process MetalViewSwapChain via CALayerHost. winemac: Factor out Metal device and view logic into MetalViewSwapChain. https://gitlab.winehq.org/wine/wine/-/merge_requests/10935

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[PATCH v4 0/3] MR10844: gdi32/uniscribe: Perform bounds check in GSUB_apply_MultipleSubst().
by समीरसिंह Sameer Singh (＠ss141309) May 31, 2026

May 31, 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. -- v4: gdi32/uniscribe: Propagate GSUB_E_OUTOFMEMORY error. gdi32/uniscribe: Return GSUB_E_OUTOFMEMORY on lookup buffer overflow. gdi32/uniscribe: Pass maximum glyph count to GSUB lookup functions. https://gitlab.winehq.org/wine/wine/-/merge_requests/10844

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[PATCH v14 0/8] MR1074: Draft: ntdll: Improve Valgrind and GDB integration.
by Rémi Bernon May 31, 2026

May 31, 2026

Valgrind support requires a fork, which I've published to https://gitlab.winehq.org/rbernon/valgrind. The fork implements loading DWARF debug info from PE files, instead of the old and broken upstream PDB support. I've tried to upstream these changes a long time ago but didn't receive any feedback. I think we could maybe consider keeping a fork, which I'm happy to maintain, as the changes aren't too large. We may want to investigate adding 32-on-64 support, which may require a bit more changes (to VEX specifically, because its amd64 guest doesn't support segment register manipulation). The changes here are not all related to Valgrind, and I'll create separate MR for those which may make sense independently from Valgrind / GDB. Also included is a suppression file to silent some annoying false positives, many of which are coming from the cross-stack accesses during syscalls, which are confusing Valgrind's stack heuristics. One can try this out with something like: `WINELOADERNOEXEC=1 valgrind --suppressions=tools/valgrind.supp wine64/loader/wine64 wine64/programs/winecfg/winecfg.exe` -- v14: ntdll: Avoid marking freed block header as undefined for valgrind. ntdll: Force HEAP_TAIL_CHECKING_ENABLED flag with valgrind. ntdll: Fix valgrind notifications from ntdll.so. ntdll: Import valgrind headers for PE side ntdll. DEBUG: ntdll: Don't use preloader when running on valgrind. tools: Add gdbunwind.py script with a syscall unwinder. ntdll: Maintain a PE module link map and expose it to GDB. loader: Expose the standard debugging symbols for GDB. https://gitlab.winehq.org/wine/wine/-/merge_requests/1074

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[PATCH 0/1] MR11034: ir50_32: Export DllRegisterServer() and DllUnregisterServer().
by Wolfgang Hartl (＠wolfo.dev) May 31, 2026

May 31, 2026

A legacy DirectX Media installer tries to self-register ir50_32.dll from a \[RegisterOCX\] section, but fails because Wine loads the built-in DLL by default and the export is missing. https://bugs.winehq.org/show_bug.cgi?id=58942 The native DLL exports these functions, and Wine's default implementations are sufficient to fix the failure and let the installer continue til the end. The native DLL also exposes COM-related exports such as DllGetClassObject(), but this change intentionally only covers the self-registration entry points needed by the installer. Native DirectShow/COM registrations entries are no considered as the related COM classes are not implemented in Wine. More details are in the bug-report. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11034

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[PATCH 0/5] MR11033: Prefer builtin for more DLLs.
by Elizabeth Figura (＠zfigura) May 31, 2026

May 31, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/11033

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Re: [PATCH v2 0/1] MR11029: d3dxof: Pad with magic value before object data in parse_object(). - approved
by Alexandre Julliard (＠julliard) May 29, 2026

May 29, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11029

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Re: [PATCH v2 0/1] MR10931: winebth: Fix a memory leak in bluez_gatt_characteristic_read. - approved
by Alexandre Julliard (＠julliard) May 29, 2026

May 29, 2026

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10931

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