quartz: Check allocation failure and clearmemoryinDSound Renderer

[Alexandre Julliard]

"Dmitry Timoshkov" <dmitry at codeweavers.com> writes:

> If (void*)0 doesn't guarantee to actually set all bits to 0, then
> HEAP_ZERO_MEMORY doesn't guarantee it either.

Yes, that's the point. In theory you have to initialize things with an
explicit assignment, instead of a memset or HEAP_ZERO_MEMORY. In
practice it doesn't matter.

-- 
Alexandre Julliard
julliard at winehq.org