[Bug 22580] RegisterWaitForSingleObject() with tmo=0 causes 100% CPU load

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=22580





--- Comment #37 from Austin English <austinenglish at gmail.com>  2010-05-10 10:32:51 ---
The problem is that there's no application that's been found depending on this
behavior. Only IE6, which is using a native dll, and probably in an
unsupported/undocumented way (as several Microsoft applications have done
before).

The testcase is a good start, so we can verify what Windows does. If there is
an application depending on the behavior for <=XP, and others depending on
Vista+ behvaior, the fix could be made to depend on the version. There are a
couple cases of this already in wine, but in general, wine tries not to emulate
every version of windows perfectly, but rather the 'current' working spec. If
there is an application depending on a specific behavior that is in the
specified windows version, then implementing multiple behaviors may be needed.

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