Re: [Bug-gnubg] Core dumps during rollouts

[Jim Segrave]

I've committed a change to eval.c to get past the rollout crashes with
small search spaces. It's pretty ugly, but it appears to work (a
repeatable crash now rolls out correctly).

The problem is that some parts of eval.c have been updated to use
movefilters, while other parts, notably FindnSaveBestMoves() still
assume the old style evalcontexts with nPlies and nSearchCandidates
members are still present. My patch caculates the maximum of
evalcontext->nSearchCandidates and the maximum value of the movefilter
Accept + Extra and allocates that much space in FindBestMovePlied().

I also changed the (movefilter) {0, 0, 0.0} to a static in line with
the reported problems with compiling on Windows.

-- 
Jim Segrave           address@hidden