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Re: [PATCH v3 0/1] MR9796: winebus: Adjust hatswitch encoding to follow T300RS and G29 - closed
by SeongChan Lee (＠foriequal0) June 1, 2026

June 1, 2026

This merge request was closed by SeongChan Lee. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9796

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Re: [PATCH 0/4] MR11035: gdi32/uniscribe: Eagerly cache cmap tables for a font.
by समीरसिंह Sameer Singh (＠ss141309) June 1, 2026

June 1, 2026

I should probably explain my changes here. The game Sail Simulator 5 was crashing due to usp10 because it relied on a Windows behaviour where the OS will cache all of the glyphs of the font in the ScriptCache when a valid hdc is present, so the next time when the shaping function is called with a null hdc, the os can then look at the ScriptCache for the glyph to see if it exists. Prior to this patch wine did not do that, it only stored the glyphs in the cache which were encountered in previous shaping runs. So what I did was add a cmap format 4 table (the cmap table which is used for the BMP plane of unicode) to the ScriptCache and then eagerly load the tables when ScriptShapeOpenType is called. So when the shaping function is called again with an invalid hdc, instead of immediately returning `E_PENDING` check for the glyph in the cmap table first. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11035#note_141803

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[PATCH v4 0/3] MR10844: gdi32/uniscribe: Perform bounds check in GSUB_apply_MultipleSubst().
by समीरसिंह Sameer Singh (＠ss141309) June 1, 2026

June 1, 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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Re: [PATCH v3 0/1] MR11024: odbc32: Add support for driver connection attributes. - 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/11024

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Re: [PATCH v2 0/1] MR11028: ntdll: Add missing ZwAlpc* function names. - 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/11028

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