[Bug 49911] Sebastien Loeb Rally EVO 64-bit version crashes with builtin xactengine3_7

WineHQ Bugzilla wine-bugs at winehq.org
Thu Oct 1 06:22:04 CDT 2020


https://bugs.winehq.org/show_bug.cgi?id=49911

Alistair Leslie-Hughes <leslie_alistair at hotmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |leslie_alistair at hotmail.com

--- Comment #1 from Alistair Leslie-Hughes <leslie_alistair at hotmail.com> ---
There are two issues.
1. The XACT_RUNTIME_PARAMETERS and FACTRuntimeParameters for 64 bits are
differences sizes and wine uses memcpy to copy of the data.
2. FAudio fails to check the size parameter of the global data passed in and
then attempts to read invalid memory.

1. Patch submitted to copy the manually copy the structure members.
https://source.winehq.org/patches/data/193682

2. FAudio now correctly detects a zero size buffer. Should appear in Oct
release of FAudio.

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