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[PATCH 0/7] MR9489: mf: Fix seeking within sample grabber.
by Brendan McGrath (＠redmcg) 17 Nov '25

17 Nov '25

This fixes seeking within sample grabber by matching Windows functionality. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9489

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[PATCH 0/6] MR9488: comctl32/trackbar: Add a helper to get the pen color for drawing tics.
by Zhiyi Zhang (＠zhiyi) 17 Nov '25

17 Nov '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9488

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[PATCH 0/1] MR9486: windowscodecs: correct GIF LZW compression initialization
by Jiajin Cui (＠jin-king1) 17 Nov '25

17 Nov '25

The GIF LZW compression algorithm was incorrectly initializing the code size to 8 bits regardless of the actual color depth. This caused issues with images that have fewer colors requiring smaller initial code sizes. The fix calculates the proper initial code size based on the actual number of colors in the image, using the formula: minimum code size = max(2, ceil(log2(color_count))). This ensures proper compression for images with small color palettes and maintains compatibility with GIF decoders that expect correct LZW initialization parameters. Log: Fixed GIF compression for images with small color palettes Signed-off-by: Jiajin Cui <cuijiajin(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9486

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Re: [PATCH v3 0/1] MR9431: ole32: implement proper file flushing in FileLockBytes
by Jiajin Cui (＠jin-king1) 17 Nov '25

17 Nov '25

On Thu Nov 13 17:08:33 2025 +0000, Esme Povirk wrote: > According to MSDN, this will fail if the file isn't opened with write > permission (which, I think, shows that the tests aren't testing what you want). Yes, I need to spend some time rewriting new test cases to test the Flush method of ILockBytes. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9431#note_122495

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Re: [PATCH v5 0/1] MR9418: winex11.drv: use proper timestamp for X11 clipboard selection
by Jiajin Cui (＠jin-king1) 17 Nov '25

17 Nov '25

On Fri Nov 14 08:13:36 2025 +0000, Rémi Bernon wrote: > This looks complicated and we probably don't want to touch the X11 event > queue outside of ProcessEvents. There's already > `EVENT_x11_time_to_win32_time` which estimates the X server time, and it > is used in `set_input_focus` for the same kind of purpose as you need here. > It might not be very accurate though, and if you need it to be, maybe it > would be better to find a way to detect remote vs local X server and > check / assume that a local server uses `clock_gettime` / > `CLOCK_MONOTONIC` for its time which I believe most if not all > implementations do (or some other clock, I'm not 100% confident). Yes, I need to take some time to figure out the best way to implement this. The timestamp property of the clipboard may be modified by different applications, so I need to find a more precise method to set it. This is to prevent incorrect settings that could cause VMware to use this timestamp for judgment, leading to errors and the inability to paste. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9418#note_122494

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[PATCH v14 0/5] MR9112: XCOPY and COPY should not attempt to copy a file to itself.
by Joe Souza (＠JoeS209) 17 Nov '25

17 Nov '25

Current code attempts to copy a file to itself. File is not actually copied; instead, a file sharing error is received. This result is ugly and differs from native. Behavior now appears to be the same as native with changes in this MR . -- v14: xcopy: Don't attempt to copy a file to itself. https://gitlab.winehq.org/wine/wine/-/merge_requests/9112

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[PATCH 0/1] MR9487: winemac: Silence OpenGL-related warnings.
by Brendan Shanks (＠bshanks) 17 Nov '25

17 Nov '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9487

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[PATCH v2 0/3] MR9446: dmsynth: Fix instrument selection
by Anton Baskanov (＠baskanov) 17 Nov '25

17 Nov '25

-- v2: dmsynth: Don't rely on the FluidSynth bank selection logic. dmsynth: Factor out instrument fallback logic from synth_preset_noteon(). https://gitlab.winehq.org/wine/wine/-/merge_requests/9446

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[PATCH 0/4] MR9348: comctl32/imagelist: Pre-multiply rgb by the alpha channel in add_dib_bits for v6.
by Ziqing Hui (＠zhui) 17 Nov '25

17 Nov '25

We used to do this when drawing the image. But our tests show that for v6, the image bitmaps have been alpha pre-multiplied before drawing. So we should do this when adding images. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9348

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[PATCH 0/1] MR9485: ole32: fix property deletion memory leak in IPropertyStorage
by Jiajin Cui (＠jin-king1) 17 Nov '25

17 Nov '25

Fixed a memory leak in IPropertyStorage_fnDeleteMultiple when deleting properties by name. Previously, when deleting a property by its name, the code only removed the property from the propid_to_prop dictionary but failed to clean up the bidirectional mapping between property names and IDs in the propid_to_name and name_to_propid dictionaries. This resulted in orphaned dictionary entries and memory leaks. The fix ensures proper cleanup of both dictionaries when deleting properties by name by: 1. Looking up the property name in the name_to_propid dictionary 2. Removing the property from propid_to_prop dictionary 3. Also removing the bidirectional mappings from propid_to_name and name_to_propid dictionaries Signed-off-by: Jiajin Cui <cuijiajin(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9485

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