August 2025 - wine-gitlab

[PATCH 0/1] MR8406: wined3d: Make sure swapchain can't be used after being released.
by Yuxuan Shui (＠yshui) 01 Oct '25

01 Oct '25

In wined3d_swapchain_cleanup, before decrementing the reference counts of each of the back/front buffers, we first set their swapchain to NULL, presumably to stop the current under-destruction swapchain from being used through them. But there is an oversight. When we call wined3d_texture_decref on the front_buffer, the back_buffers still have their swapchains pointing to the swapchain being destroyed. In texture_resource_unload, we call context_acquire(device, NULL, 0), note the NULL texture parameter here. When the texture parameter is NULL, wined3d_context_gl_acquire (in turn called by context_acquire) will default to using the first back buffer from the implicit swapchain of "device", which, as previously stated, has not had their swapchain set to NULL yet. From here, we reach wined3d_context_gl_activate with a texture whose swapchain is currently being destroyed. This swapchain is then assigned to "context_gl" here before being freed, leaving a dangling pointer. When this context_gl is acquired again later, we will try to access context_gl->c.swapchain->win_handle, thus complete the use-after-free cycle. This commit makes sure the swapchain pointer of ALL front and back buffers are set to NULL before decrementing their reference counts. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58325 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8406

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[PATCH v3 0/1] MR8722: mf: Add a SUBMITTED command state to avoid multiple submission of the same op.
by Yuxuan Shui (＠yshui) 01 Oct '25

01 Oct '25

If a session is shutdown when its command_state is already COMPLETE, session_handle_source_shutdown calls session_set_stopped, which calls session_command_complete which will submit the op at the head of commands again, despite it having already been submitted. Given that only the op at the head of commands can be in the submitted state, tracking it as a command state makes more sense to me. And if the command state is SUBMITTED we know not to submit the op again. * * * Superceded !8270 -- v3: mf: Add a SUBMITTED command state to avoid multiple submission of the same op. https://gitlab.winehq.org/wine/wine/-/merge_requests/8722

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[PATCH 0/1] MR7576: windowscodecs: Remove IWICWineDecoder interface.
by Nikolay Sivov (＠nsivov) 01 Oct '25

01 Oct '25

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7576

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[PATCH v2 0/4] MR2928: xmllite/writer: Implement more APIs
by David Kahurani (＠kahurani) 30 Sep '25

30 Sep '25

Implements or at least tries to implement: WriteName WriteQualifiedName WriteNmToken WriteEntityRef Signed-off-by: David Kahurani <k.kahurani(a)gmail.com> -- v2: xmllite/writer: Implement WriteQualifiedName. xmllite/writer: Implement WriteNmToken. xmllite/writer: Implement WriteEntityRef. xmllite/writer: Implement WriteName. https://gitlab.winehq.org/wine/wine/-/merge_requests/2928

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[PATCH v3 0/4] MR7570: mfreadwrite: Implement encoder creation. (Part 1)
by Ziqing Hui (＠zhui) 30 Sep '25

30 Sep '25

I split the implementations into 2 parts to make it looks easier to review. So plz first review this MR and make sure it's good so that we don't have to rebase. The follwing patches is in !7571. -- v3: mfreadwrite: Implement sink_writer_SetInputMediaType. mfreadwrite: Implement IMFSinkWriterEx. mfreadwrite: Add converter transform to stream. mfreadwrite: Add attributes member to writer struct. https://gitlab.winehq.org/wine/wine/-/merge_requests/7570

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[PATCH v3 0/7] MR6911: Draft: ntdll: Add WaitCompletionPacket.
by Zhiyi Zhang (＠zhiyi) 20 Sep '25

20 Sep '25

WaitCompletionPacket is a kernel object that, when associated with a target object and a completion object and when the target object is signaled, adds the completion information stored in itself to the completion object. For React Native. -- v3: ntdll: Implement NtCancelWaitCompletionPacket(). ntdll: Implement NtAssociateWaitCompletionPacket(). ntdll: Implement NtCreateWaitCompletionPacket(). ntdll/tests: Add NtCancelWaitCompletionPacket() tests. ntdll/tests: Add NtAssociateWaitCompletionPacket() tests. ntdll/tests: Add NtCreateWaitCompletionPacket() tests. ntdll/tests: Add WaitCompletionPacket object tests. https://gitlab.winehq.org/wine/wine/-/merge_requests/6911

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[PATCH v2 0/1] MR8742: mf: Handle start request when session is already running.
by Bernhard Kölbl (＠besentv) 19 Sep '25

19 Sep '25

Starting the session while it's already running should not resume anything. -- v2: mf: Handle start request when session is already running. https://gitlab.winehq.org/wine/wine/-/merge_requests/8742

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[PATCH v8 0/5] MR5068: win32u: Fix rendering of the rotated and scaled text.
by Dmitry Timoshkov (＠dmitry) 16 Sep '25

16 Sep '25

These patches make a test case attached to the bug https://bugs.winehq.org/show_bug.cgi?id=33190 work. -- v8: win32u: NtGdiExtTextOutW() should translate x,y from logical to device units at the last step. win32u: Fix device<->world width/height converters. win32u: Use slightly more readable names for DP/LP converters. win32u: Use correct helper for converting width to device units. gdi32/tests: Add some tests for rotated font metrics. https://gitlab.winehq.org/wine/wine/-/merge_requests/5068

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[PATCH v4 0/3] MR8531: mfmediaengine: Support video output in format R10G10B10A2.
by Conor McCarthy (＠cmccarthy) 16 Sep '25

16 Sep '25

This format is used for video output with a depth of 10 bits per channel. Decoding at 10-bit quality is not currently supported, but this patch makes video playable. -- v4: mfmediaengine: Support video output in format R10G10B10A2. mfmediaengine: Rename media_engine_transfer_to_d3d11_texture() helper function. mfmediaengine/tests: Test output to format R10G10B10A2 from H.264. https://gitlab.winehq.org/wine/wine/-/merge_requests/8531

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[PATCH 0/1] MR8800: mfreadwrite/tests: Fix test failures with Windows 7.
by Bernhard Übelacker (＠bernhardu) 15 Sep '25

15 Sep '25

[Test pattern page](https://test.winehq.org/data/patterns.html#mfreadwrite:mfplat) [Testbot run with this patch](https://testbot.winehq.org/JobDetails.pl?Key=159453) -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8800

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wine-gitlab August 2025