[Git][wine/wine][master] 5 commits: mfplat/tests: Fix crash in MFShutdown on Windows.

[Alexandre Julliard (＠julliard)]

Alexandre Julliard pushed to branch master at wine / wine

Commits:
811a7aae by Brendan McGrath at 2025-04-01T22:36:07+02:00
mfplat/tests: Fix crash in MFShutdown on Windows.

It seems Windows will crash on a subsequent call to MFShutdown if
a local byte/scheme handler is registered outside corresponding calls
to MFStartup/MFShutdown.

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ce5aa686 by Brendan McGrath at 2025-04-01T22:36:07+02:00
mfplat/tests: Fix leak of media events.

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f6980ad7 by Brendan McGrath at 2025-04-01T22:36:07+02:00
mfplat/tests: Fix leak of media source.

If IMFMediaSource::Shutdown is not called, then the streams are not
released and they continue to hold a reference to the IMFMediaSource, so
the reference count of the source never reaches 0.

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bf5eec8a by Brendan McGrath at 2025-04-01T22:36:07+02:00
winegstreamer: Allow NULL for time_format.

Allow the value of pguidTimeFormat to be NULL on a call to
IMFMediaSource::Start. Currently, if NULL is used, Wine crashes with
a SIGSEGV.

MS documentation states:
This parameter can be NULL. If the value is NULL, it is equivalent to GUID_NULL.

https://learn.microsoft.com/en-us/windows/win32/api/mfidl/nf-mfidl-imfmedias...

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469984b4 by Brendan McGrath at 2025-04-01T22:36:07+02:00
mfsrcsnk: Allow NULL for time_format.

Allow the value of pguidTimeFormat to be NULL on a call to
IMFMediaSource::Start. Currently, if NULL is used, Wine crashes with
a SIGSEGV.

MS documentation states:
This parameter can be NULL. If the value is NULL, it is equivalent to GUID_NULL.

https://learn.microsoft.com/en-us/windows/win32/api/mfidl/nf-mfidl-imfmedias...

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3 changed files:

- dlls/mfplat/tests/mfplat.c
- dlls/mfsrcsnk/media_source.c
- dlls/winegstreamer/media_source.c

View it on GitLab: https://gitlab.winehq.org/wine/wine/-/compare/fc3f2618849a161b61e905b3239d4e...