[gnugo-devel] NNGS crash

[Gunnar Farneback]

GNU Go just crashed on NNGS, game record appended. The problem is that
the pattern CB107 wants to replace F7 with both F10 and F4 in this
position:

   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . O . . . . 19
18 . . . . . . . . . . . . . O . O O . . 18
17 . . . . . . . X . . . . O X O X O . . 17
16 . . . X . . . . . O . . . X . X O . . 16
15 . . . . . . . . . . . . . . . X . . . 15
14 . . . . . . . . . . . . . . . . O O . 14
13 . . . . . . . . . . . . . . X . . . . 13
12 . . . . . . . . . . . . . . . . X . . 12
11 . . . . . . . . . . . . . . . . . . . 11     WHITE has captured 1 stones
10 . O X X . . . . . + . . . . . + . . . 10     BLACK has captured 0 stones
 9 . . O O X . . . . . . . . . . . X . . 9
 8 . . . . . . . . . . . . . . . . . . . 8
 7 . . X O . . . . . . . . . . . . . . . 7
 6 . . . . . . . . . . . . . . . . X . . 6
 5 . . O O X . . . . . . . . . . . . . . 5
 4 . . O X . . . . . + . . . . . X . . . 4
 3 . . X X . . . . . . . . . . . . . . . 3
 2 . . . . . . . . . . . . . . . . . . . 2
 1 . . . . . . . . . . . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T

The simplest solution is to just take out CB107.

/Gunnar

(;GM[1]FF[4]
SZ[19]HA[4]KM[0.5]
PW[bnh]WR[NR]
PB[GnuGo (GNU Go 3.3.9)]BR[11k*]
PC[NNGS]DT[2002-09-30]AP[gnugoclient:2.0]
AB[dd][pd][dp][pp]
;W[qf];B[qh];W[qc];B[pc];W[qd];B[pe];W[rf];B[og];W[jd];B[hc];W[mc]
;B[qk];W[pb];B[ob];W[qb];B[qn];W[nb];B[nc];W[oa];B[dj];W[oc];B[nd]
;W[cp];B[cq];W[co];B[dq];W[do];B[cm];W[ck];B[cj];W[dk];B[ek];W[bj]
;B[eo];W[dm]C[Program crashed.
game adjourned])