From: Marco Costalba <mcostalba@gmail.com>
Date: Mon, 23 Feb 2009 17:46:33 +0000 (+0100)
Subject: Fix a subtle bug due to the StateInfo pointer became stale
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=55f9afee2a079b2dd0b1aeda41082c58eb317ca3;hp=55f9afee2a079b2dd0b1aeda41082c58eb317ca3

Fix a subtle bug due to the StateInfo pointer became stale

There was one occurence when the StateInfo variable went
out of scope before the corresponding Position object.

This yelds to a crash. Bug was not hit before because occurs
only when using an UCI interface and not the usual benchmark.

The fix consists in copying internally the content of the
about to stale StateInfo.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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