[PATCH 0/1] MR10158: winmm: Return MMSYSERR_INVALPARAM for NULL lpFormat in waveOutOpen.

[Andrew Nguyen (＠arethusa)]

On startup, a thread in the game "GAG: The Impotent Mystery" calls waveOutOpen with a NULL lpFormat. This appears to be an application bug that is harmless on Windows but results in a crash on Wine.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49393

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https://gitlab.winehq.org/wine/wine/-/merge_requests/10158