February 2026 - Wine-GitLab

[PATCH v18 0/1] MR10192: kernelbase: Handle \\?\ prefix in GetLongPathNameW
by Vishnunithyasoundhar S (＠svishnunithyasoundhar) Feb. 27, 2026

Feb. 27, 2026

The current implementation of GetLongPathNameW triggers a FIXME and returns the original path when it encounters a UNC prefix. While true network UNC paths remain unimplemented, this change allows extended-length local paths (starting with \\\\?) to be resolved by stripping the prefix and processing the underlying local path. This fixes issues where applications (such as xalia) passing absolute paths with the extended-length prefix would fail to receive a normalized or resolved long path. ``` 881.036:00d4:00d8:fixme:file:GetLongPathNameW UNC pathname L"\\\\?\\Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" ``` Tested: After change with added debug log ``` 22272.558:00d4:00d8:fixme:file:GetLongPathNameW DEBUG: Success! Returning path: L"Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" (Length: 125) ``` Signed-off-by: Vishnunithyasoundhar S svishnunithyasoundhar(a)gmail.com -- v18: fix: extended-file-name support https://gitlab.winehq.org/wine/wine/-/merge_requests/10192

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[PATCH v3 0/1] MR10044: Draft: server: Clear connection failure events in IOCTL_AFD_WINE_CONNECT.
by Bernhard Übelacker Feb. 27, 2026

Feb. 27, 2026

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53574 See details in the bug report. [Testbot run with this patch](https://testbot.winehq.org/JobDetails.pl?Key=161764) -- v3: server: Clear connection failure events in IOCTL_AFD_WINE_CONNECT. https://gitlab.winehq.org/wine/wine/-/merge_requests/10044

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[PATCH v5 0/4] MR10126: mf: Implement Scrubbing in SAR.
by Brendan McGrath (＠redmcg) Feb. 27, 2026

Feb. 27, 2026

This MR adds the `IMFPresentationTimeSource` interface to SAR and adds support for scrubbing. -- v5: mf: Report requested seek time until seek is complete. mf: Implement Scrubbing in SAR. mf: Check provided presentation clock has a time source. mf: Implement presentation time source for SAR. https://gitlab.winehq.org/wine/wine/-/merge_requests/10126

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[PATCH v17 0/1] MR10192: kernelbase: Handle \\?\ prefix in GetLongPathNameW
by Vishnunithyasoundhar S (＠svishnunithyasoundhar) Feb. 27, 2026

Feb. 27, 2026

The current implementation of GetLongPathNameW triggers a FIXME and returns the original path when it encounters a UNC prefix. While true network UNC paths remain unimplemented, this change allows extended-length local paths (starting with \\?\) to be resolved by stripping the prefix and processing the underlying local path. This fixes issues where applications (such as xalia) passing absolute paths with the extended-length prefix would fail to receive a normalized or resolved long path. ``` 881.036:00d4:00d8:fixme:file:GetLongPathNameW UNC pathname L"\\\\?\\Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" ``` Tested: After change with added debug log ``` 22272.558:00d4:00d8:fixme:file:GetLongPathNameW DEBUG: Success! Returning path: L"Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" (Length: 125) ``` Signed-off-by: Vishnunithyasoundhar S svishnunithyasoundhar(a)gmail.com -- v17: fix: extended-file-name support https://gitlab.winehq.org/wine/wine/-/merge_requests/10192

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[PATCH v4 0/7] MR10209: kernelbase/loader.c: Include rudimentary support for multilanguage resource inclusion.
by Craig Schulstad (＠NoDakker) Feb. 27, 2026

Feb. 27, 2026

For programs that rely on language specific data for resources such as menus and text, attempt to search for and associated "mui" file. For example, if program "myapp.exe" is executed and resources are not found, and the user's language ID is "en-US", search for file "en-US/myapp.exe.mui", and if found, utilize that file for the source of resource data. -- v4: Edit loader.c - replaced tabbing with spacing https://gitlab.winehq.org/wine/wine/-/merge_requests/10209

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[PATCH v3 0/7] MR10090: kernelbase/loader.c: Include rudimentary support for multilanguage resource inclusion.
by Craig Schulstad (＠NoDakker) Feb. 27, 2026

Feb. 27, 2026

For programs that rely on language specific data for resources such as menus and text, attempt to search for and associated "mui" file. For example, if program "myapp.exe" is executed and resources are not found, and the user's language ID is "ENU", search for file "myapp.ENU", and if found, utilize that file for the source of resource data. -- v3: kernelbase/loader.c: Add and refine the rudimentary support for multi-language resource retrieval. kernelbase/loader.c: Add rudimentary support for multiplanguage resource inclusion. Merge branch 'master' of https://gitlab.winehq.org/NoDakker/wine-mui-no-dakker kernelbase/loader.c: Add rudimentary multi-language resource support. kernelbase: Add rudimentary support for multilanguage resource retrieval kernelbase/loader.c: Include rudimentary support for multilanguage resource inclusion. kernelbase: Add rudimentary support for multilanguage resource retrieval kernelbase/loader.c: Include rudimentary support for multilanguage resource inclusion. https://gitlab.winehq.org/wine/wine/-/merge_requests/10090

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[PATCH v15 0/1] MR10192: kernelbase: Handle \\?\ prefix in GetLongPathNameW
by Vishnunithyasoundhar S (＠svishnunithyasoundhar) Feb. 27, 2026

Feb. 27, 2026

The current implementation of GetLongPathNameW triggers a FIXME and returns the original path when it encounters a UNC prefix. While true network UNC paths remain unimplemented, this change allows extended-length local paths (starting with \\?\) to be resolved by stripping the prefix and processing the underlying local path. This fixes issues where applications (such as xalia) passing absolute paths with the extended-length prefix would fail to receive a normalized or resolved long path. ``` 881.036:00d4:00d8:fixme:file:GetLongPathNameW UNC pathname L"\\\\?\\Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" ``` Tested: After change with added debug log ``` 22272.558:00d4:00d8:fixme:file:GetLongPathNameW DEBUG: Success! Returning path: L"Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" (Length: 125) ``` Signed-off-by: Vishnunithyasoundhar S svishnunithyasoundhar(a)gmail.com -- v15: fix: extended-file-name support https://gitlab.winehq.org/wine/wine/-/merge_requests/10192

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[PATCH v2 0/3] MR10095: mf: Implement IMFTimer using a periodic callback.
by Brendan McGrath (＠redmcg) Feb. 27, 2026

Feb. 27, 2026

In preparation for adding the `IMFPresentationTimeSource` interface to SAR, this MR adds tests for `IMFPresentationClock` using a custom `IMFPresentationTimeSource`. These tests highlighted a couple of issues in wine: 1. Clock events are sent to a clock sink twice if it is also the presentation time source; and 2. The `IMFTimer::SetTimer` calls do not work correctly. This MR also addresses both of these issues. -- v2: mf: Implement IMFTimer using a periodic callback. mf: Don't async notify a sink that is also the time source. mf/tests: Test presentation clock with custom time source. https://gitlab.winehq.org/wine/wine/-/merge_requests/10095

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[PATCH v2 0/2] MR10162: d2d1: Clamp opacity value for d2d_device_context_draw_bitmap().
by Zhiyi Zhang (＠zhiyi) Feb. 27, 2026

Feb. 27, 2026

Some applications call DrawBitmap() with the opacity value set to 255.0f and end up showing white in the end result. Tests show that the opacity value should be clamped to legitimate values. Command lists store the original opacity value according to tests. -- v2: d2d1: Clamp opacity value for brushes. d2d1/tests: Test brushes with out of range opacity values. https://gitlab.winehq.org/wine/wine/-/merge_requests/10162

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[PATCH v14 0/1] MR10192: kernelbase: Handle \\?\ prefix in GetLongPathNameW
by Vishnunithyasoundhar S (＠svishnunithyasoundhar) Feb. 27, 2026

Feb. 27, 2026

The current implementation of GetLongPathNameW triggers a FIXME and returns the original path when it encounters a UNC prefix. While true network UNC paths remain unimplemented, this change allows extended-length local paths (starting with \\?\) to be resolved by stripping the prefix and processing the underlying local path. This fixes issues where applications (such as xalia) passing absolute paths with the extended-length prefix would fail to receive a normalized or resolved long path. ``` 881.036:00d4:00d8:fixme:file:GetLongPathNameW UNC pathname L"\\\\?\\Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" ``` Tested: After change with added debug log ``` 22272.558:00d4:00d8:fixme:file:GetLongPathNameW DEBUG: Success! Returning path: L"Z:\\home\\vishnunithyasoundhars\\.steam\\debian-installation\\compatibilitytools.d\\debug_build\\files\\share\\wine/../xalia/xalia.exe" (Length: 125) ``` Signed-off-by: Vishnunithyasoundhar S svishnunithyasoundhar(a)gmail.com -- v14: fix: extended-file-name support https://gitlab.winehq.org/wine/wine/-/merge_requests/10192

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