March 2026 - Wine-GitLab - list.winehq.org

[PATCH 0/1] MR10395: crypt32: Don't access CERT_CHAIN_ENGINE_CONFIG::dwExclusiveFlags without checking size.
by Yuxuan Shui (＠yshui) March 20, 2026

March 20, 2026

Found by ASan. Example in test `crypt32:chain`, `testCreateCertChainEngine`. Pointer to a `CERT_CHAIN_ENGINE_CONFIG_NO_EXCLUSIVE_ROOT` is passed to `CertCreateCertificateChainEngine`. Accessing `dwExclusiveFlags` unconditionally is out-of-bound. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10395

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Re: [PATCH v2 0/14] MR10349: opengl32: Implement wglGetProcAddress on the client side.
by Jacek Caban (＠jacek) March 20, 2026

March 20, 2026

> we simply cannot know whether they are supposed to add new commands or token or not. Specs for most of them are available, so we know they don't add new commands. They are just not a part of the official registry. > I also didn't see GL_EXT_demote_to_helper_invocation among them. It seems to be Mesa specific, and looks wrong to me. The extension is actually a shader extension, and I don't think it's supposed to be in the GL extension string, but rather included in GLSL #extension? It is part of the extension strings exposed by Mesa. In any case, we could filter it if there is an actual benefit, but I do not see why we would need to. What exactly looks wrong to you? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10349#note_132976

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Re: [PATCH v2 0/14] MR10349: opengl32: Implement wglGetProcAddress on the client side.
by Jacek Caban (＠jacek) March 20, 2026

March 20, 2026

On Thu Mar 19 19:57:12 2026 +0000, Rémi Bernon wrote: > Why is this useful? None of the GL_ANGLE_ extensions are exposed by > native drivers, except for GL_ANGLE_texture_compression_dxt3 / > GL_ANGLE_texture_compression_dxt5 by Mesa (which is not a very common > driver on Windows), and these two are mostly the same as > GL_EXT_texture_compression_dxt1 / GL_EXT_texture_compression_s3tc anyway. Yes, it's about those two extensions mostly. I could maybe disable others, but why? They are well handled by make_opengl. I also don't see how being similar to other extensions changes anything. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10349#note_132975

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[PATCH v2 0/1] MR10396: Draft: vbscript: Implement IActiveScriptError::GetSourceLineText.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

Extract the error source line in report_script_error() and store it in VBScriptError so that GetSourceLineText can return it. Also fix a memory leak in VBScriptError_Release where EXCEPINFO BSTRs were not freed. -- v2: vbscript: Implement IActiveScriptError::GetSourceLineText. https://gitlab.winehq.org/wine/wine/-/merge_requests/10396

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[PATCH 0/1] MR10396: Draft: vbscript: Implement IActiveScriptError::GetSourceLineText.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

Extract the error source line in report_script_error() and store it in VBScriptError so that GetSourceLineText can return it. Also fix a memory leak in VBScriptError_Release where EXCEPINFO BSTRs were not freed. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10396

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[PATCH v5 0/1] MR10393: Draft: vbscript: Check named item dispatch for Dim variable names.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

When declaring variables with Dim in a visible named item context, check the named item's IDispatch for each variable name via GetIDsOfNames. This matches Windows VBScript behavior where Dim probes the host object before creating the variable. -- v5: vbscript: Check named item dispatch for Dim variable names. https://gitlab.winehq.org/wine/wine/-/merge_requests/10393

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[PATCH v3 0/1] MR10342: mfmediaengine: Implement scrubbing.
by Brendan McGrath (＠redmcg) March 20, 2026

March 20, 2026

Implements scrubbing in the media engine. This allows the first frame to be ready prior to calling `IMFMediaEngine::Play`. -- v3: mfmediaengine: Implement scrubbing. https://gitlab.winehq.org/wine/wine/-/merge_requests/10342

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[PATCH v4 0/1] MR10369: mf: Handle ENDOFSEGMENT marker in SAR.
by Brendan McGrath (＠redmcg) March 20, 2026

March 20, 2026

Windows renders silence once the ENDOFSEGMENT marker is received. This allows the presentation time source to continue counting up at the end of an audio stream. This is required when the PTS of the last video sample is greater than the PTS of the last audio sample. -- v4: mf: Handle ENDOFSEGMENT marker in SAR. https://gitlab.winehq.org/wine/wine/-/merge_requests/10369

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[PATCH v4 0/1] MR10393: Draft: vbscript: Check named item dispatch for Dim variable names.
by Francis De Brabandere (＠francisdb) March 20, 2026

March 20, 2026

When declaring variables with Dim in a visible named item context, check the named item's IDispatch for each variable name via GetIDsOfNames. This matches Windows VBScript behavior where Dim probes the host object before creating the variable. -- v4: vbscript: Check named item dispatch for Dim variable names. https://gitlab.winehq.org/wine/wine/-/merge_requests/10393

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[PATCH v2 0/2] MR10382: comctl32/imagelist: Limit maximum image count.
by Zhiyi Zhang (＠zhiyi) March 20, 2026

March 20, 2026

Some applications mistakenly use a very large initial image count. On Windows, there is no limit on how large an imagelist can be. This makes sure that the GDI handle limit will be reached before hitting the imagelist limit. Supersedes https://gitlab.winehq.org/wine/wine/-/merge_requests/10059 -- v2: comctl32/imagelist: Limit the initial image count. https://gitlab.winehq.org/wine/wine/-/merge_requests/10382

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