December 2025 - Wine-gitlab

[PATCH 0/1] MR9745: winegstreamer: Fix a double free (Coverity).
by Elizabeth Figura (＠zfigura) 10 Dec '25

10 Dec '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9745

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[PATCH 0/1] MR6459: ntdll: Support Ctrl-C stop debuggee and attach 32-bit process in wow64 mode.
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6459

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[PATCH 0/1] MR6385: gdi32: Fix the text's charset error in obtaining from meta dc.
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Log: get_dc_attr always failed for meta dc,so GdiGetCodePage always return CP_ACP. And GetTextCharset is similar to this situation. Finally, leading to an error result of text_mbtowc call by ExtTextOutA and an error result of METADC_ExtTextOut. Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> Change-Id: Icb6a8d57848935bc5c1b3913c155148af43eca0d -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6385

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[PATCH 0/1] MR7935: ntdll: use wow64 limit better than limit_2g if the application permits .
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> peb was limited in limit_2g ,but after user_space_wow_limit was assigned a value in init_peb function , wow64_params can be allocated in limit_4g if application perfers. @julliard -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7935

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[PATCH 0/1] MR6914: win32u: Use LCD-optimezed rendering mode for text drawing.
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Log: Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> Change-Id: If35310eb8df08f39e04066b59c6b907d89c7dd9b -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6914

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[PATCH 0/1] MR8387: wintypes/tests: Use the inner loop index j instead of the outer loop index i.
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8387

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[PATCH 0/1] MR8388: wintypes/tests: Add tests for IApiInformationStatics_IsApiContractPresentByMajorAndMinor.
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8388

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[PATCH 0/1] MR8391: wintypes: Implement IApiInformationStatics_IsApiContractPresentByMajorAndMinor.
by JiangYi Chen (＠meshine) 09 Dec '25

09 Dec '25

Attached windows demo code and results run on windows as follows: [main.cpp](/uploads/80f085ee3930b921688ea13aa9d25dc4/main.cpp) [ConsoleApplication1.exe](/uploads/1fdcbb14dfc38c3ecf109c438bfd21e5/ConsoleApplication1.exe) ![1](/uploads/3da3c2b723f0ebb5f09c93121b7ccc8b/1.png) and after add implementation , the running results in Wine are consistent with those in Windows. Signed-off-by: chenjiangyi <chenjiangyi(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8391

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Re: [PATCH v3 0/1] MR9743: winegstreamer: Support dynamic reconnection in the DirectShow transform.
by Elizabeth Figura (＠zfigura) 09 Dec '25

09 Dec '25

> Hello @zfigura, I received this [ASan report](https://gitlab.winehq.org/bernhardu/wine/-/jobs/216551#L5530), which looks like the `DeleteMediaType` accesses memory which got freed by the `CoTaskMemFree` a few lines before. Thanks for catching that; I just sent 9745. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9743#note_125362

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Re: [PATCH v3 0/1] MR9743: winegstreamer: Support dynamic reconnection in the DirectShow transform.
by Bernhard Übelacker (＠bernhardu) 09 Dec '25

09 Dec '25

Bernhard Übelacker (@bernhardu) commented about dlls/winegstreamer/quartz_transform.c: > + TRACE("Executing dynamic format change. Current format:\n"); > + strmbase_dump_media_type(&filter->source_mt); > + TRACE("New format:\n"); > + strmbase_dump_media_type(mt); > + > + FreeMediaType(&filter->source_mt); > + filter->source_mt = *mt; > + CoTaskMemFree(mt); > + > + wg_transform_destroy(filter->transform); > + if (FAILED(hr = wg_transform_create_quartz(&filter->sink.pin.mt, > + &filter->source_mt, &attrs, &filter->transform))) > + ERR("Failed to recreate transform, hr %#lx.\n", hr); > } > > + DeleteMediaType(mt); Hello, I received this [ASan report](https://gitlab.winehq.org/bernhardu/wine/-/jobs/216551#L5530), which looks like the `DeleteMediaType` accesses memory which got freed by the `CoTaskMemFree` a few lines before. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9743#note_125359

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