May 2025 - wine-gitlab

[PATCH 0/3] MR7943: windowscodecs: Fix information strings for the Ico decoder.
by Nikolay Sivov (＠nsivov) 05 May '25

05 May '25

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7943

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[PATCH v2 0/2] MR7942: windowscodecs/tests: Add a test for 24bpp TIFF with separate sample planes.
by Nikolay Sivov (＠nsivov) 05 May '25

05 May '25

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- v2: windowscodecs/tiff: Add support for files with separate planes. https://gitlab.winehq.org/wine/wine/-/merge_requests/7942

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[PATCH 0/3] MR7941: windowscodecs/tests: Use wide-char literals in tests.
by Nikolay Sivov (＠nsivov) 05 May '25

05 May '25

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7941

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[PATCH 0/2] MR7893: user32/tests: Test BeginPaint() clipbox of cropped window with CS_PARENTDC.
by Dmitry Timoshkov (＠dmitry) 05 May '25

05 May '25

Extracted from https://gitlab.winehq.org/wine/wine/-/merge_requests/5665. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7893

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Re: [PATCH v3 0/1] MR7824: winegstreamer: Handle the Stream Group Done event.
by Brendan McGrath (＠redmcg) 04 May '25

04 May '25

On Fri May 2 17:55:41 2025 +0000, Elizabeth Figura wrote: > > > I guess native is supposed to not block in that case > > > > That's a good point. If we have two streams call > `IMFMediaStream::RequestSample`, then we will process them in sequence > rather than in parallel. That is, one stream will have to wait for the > other to receive data (as we block all other streams once the source cs > is acquired in `source_async_commands_Invoke`). > > > > This MR will at least unblock a stream when there is no more data, but > Windows probably delivers data for the other stream immediately (i.e. it > can deliver data for one stream, even if the other was already waiting). > And I believe I recall seeing audio latency in Wine as a result of this. > From memory, it was a 4K video, so delivery of the video sample took a > while and as a result the audio fell behind. We should probably look to > lock the individual streams rather than the entire source when possible. > Hrm, I didn't think we had a locking problem, but if we do that should > be fixed, yeah. I'll have a think about how I can test this. I might be able to craft a file that'll delay one of the streams long enough, that whilst waiting for a sample, I can reliably request and receive a sample on the other. Thanks for the review. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7824#note_102482

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[PATCH 0/1] MR7932: mf: Restart transforms and sinks on seek.
by Brendan McGrath (＠redmcg) 04 May '25

04 May '25

This MR fixes seek in VRChat by copying the sequence of flushes/stop/starts that Windows does. The order on Windows is: 1. Stop sources; 2. Flush MFTs; 3. Start sources; 4. Request output down the chain of sink inputs; 6. Flush sinks; and 7. Start the clock This takes place whether we pause before we seek or seek without pause. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7932

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[PATCH 0/1] MR7868: combase: Find correct apartment in ClientRpcChannelBuffer_SendReceive().
by Dmitry Timoshkov (＠dmitry) 04 May '25

04 May '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/7868

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[PATCH v3 0/1] MR7926: dsound/tests: Allocate right amount of memory in test_secondary8 (ASan).
by Alex Henrie (＠alexhenrie) 04 May '25

04 May '25

The wave format is passed to DirectSoundDevice_CreateSoundBuffer, which duplicates it including the 1 byte of extra data after the end of the struct. -- v3: dsound/tests: Allocate right amount of memory in test_secondary8 (ASan). https://gitlab.winehq.org/wine/wine/-/merge_requests/7926

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[PATCH 0/1] MR7962: ntdll: Also relocate entry point for builtin modules.
by Yuxuan Shui (＠yshui) 03 May '25

03 May '25

Discovered while I was working on ASan support. ASan shadow memory might be placed where the main image is normally loaded, forcing it to relocate. `virtual_map_module` handles this correctly but `virtual_map_builtin_module` doesn't. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7962

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[PATCH 0/1] MR7960: win32u: Fix potential use of uninitialized variables.
by Yuxuan Shui (＠yshui) 03 May '25

03 May '25

If `KeUserModeCallback` fails, `ret_ptr` and `ret_len` might be left uninitialized. Since the returned status isn't checked in `dispatch_win_proc_params`, it can access uninitialized memory. * * * One way this could actually happen is if on x86_64 `KeUserModeCallback` returned `STATUS_STACK_OVERFLOW`. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7960

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