Re: [gnugo-devel] assertion failure in the board code

[Arend Bayer]

Gunnar wrote:

> It's a safe bet that the move history collapsing around line 1000 is
> the triggering factor. I have a feeling that the bug may have been
> introduced with the patch arend_3_13.1.

You are right on both points.

The patch below fixes the bug.

Arend


Index: engine/board.c
===================================================================
RCS file: /cvsroot/gnugo/gnugo/engine/board.c,v
retrieving revision 1.67
diff -u -p -r1.67 board.c
--- engine/board.c      5 Mar 2003 18:52:56 -0000       1.67
+++ engine/board.c      7 Mar 2003 17:48:48 -0000
@@ -1021,6 +1021,7 @@ play_move(int pos, int color)
     board_ko_pos = saved_board_ko_pos;
     white_captured = saved_white_captured;
     black_captured = saved_black_captured;
+    new_position();
   }

   move_history_color[move_history_pointer] = color;