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Re: [Bug-gnubg] Multi-threaded cubeful #Q0 bug

From: Massimiliano Maini
Subject: Re: [Bug-gnubg] Multi-threaded cubeful #Q0 bug
Date: Wed, 28 Jan 2009 12:57:48 +0100

In case it may help, I'm using 1 theread. I'll try with 2 or more later on.


address@hidden wrote on 28/01/2009 11:31:26:

> I'm pretty sure this is a bug in the cache code that doesn't treat the cubeful
> equities correctly. I'm in the midst of changing the cache code so can't check
> in a fix at the moment. The fact that is seems to work on some machines is
> probably a mixture of the default values being copied (0 vs rubbish) and the
> amount of cache usage (number of threads).
> I think the fix is to set the cubeful equity to zero when adding it
> to the cache
> (or maybe copy it if this is calculated?). The fix might be just adding:
> before the CacheAdd calls (or in the CacheAdd function). It looks like the 6th
> value isn't set either (equity?) so this might need fixing as well?
> Hopefully someone who builds from the source has got this problem
> and can easily
> try this out.
> Jon
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