[Bug 46805] Multiple applications crash when playing sound

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=46805

Ken Thomases <ken at codeweavers.com> changed:

           What    |Removed                     |Added
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                 CC|                            |flibitijibibo at gmail.com

--- Comment #1 from Ken Thomases <ken at codeweavers.com> ---
This is a crash where FAudio_INTERNAL_GenerateOutput() calls
FAudio_INTERNAL_DecodePCM16() and that calls through the
FAudio_INTERNAL_Convert_S16_To_F32 function pointer. But that function pointer
is NULL.

I suspect the problem is in the FAudio build configuration, since it should
have SSE2, but I'm not sure how FAudio_INTERNAL_InitSIMDFunctions() failed to
either set it or assert.  Is FAudio_assert() sometimes compiled to nothing?  If
so, it seems bad that FAudio_INTERNAL_InitSIMDFunctions() can be completely
ineffective.  Should that assert be a compile-time assert to prevent such
broken builds?

Ethan, any suggestions?

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