[gnugo-devel] reading patch

[Gunnar Farneback]

This one-liner solves reading:172 with only a marginal increase in the
node count for reading.tst. I'd say it's well worth it.

- break_chain2_moves() revised

/Gunnar

Index: engine/reading.c
===================================================================
RCS file: /cvsroot/gnugo/gnugo/engine/reading.c,v
retrieving revision 1.70
diff -u -r1.70 reading.c
--- engine/reading.c    11 Sep 2002 15:33:17 -0000      1.70
+++ engine/reading.c    21 Sep 2002 19:47:57 -0000
@@ -4561,7 +4561,7 @@
        ADD_CANDIDATE_MOVE(libs[k], 0, *moves);
     }
 
-    if (stackp <= backfill2_depth) {
+    if (stackp <= backfill2_depth || have_common_lib(str, apos, NULL)) {
       break_chain_moves(apos, moves);
       if (unsafe[0] && unsafe[1]) {
        int libs2[3];