* Eric S. Raymond <esr@snark.thyrsus.com> July 22 1995. Mouse support
* added September 20th 1995.
*
- * $Id: knight.c,v 1.31 2010/11/13 20:44:21 tom Exp $
+ * $Id: knight.c,v 1.32 2012/11/17 23:46:31 tom Exp $
*/
#include <test.priv.h>
ny = history[movecount].y;
nx = history[movecount].x;
if (nx < 0 || ny < 0) {
- ny = lastrow;
- nx = lastcol;
+ ny = (lastrow >= 0) ? lastrow : 0;
+ nx = (lastcol >= 0) ? lastcol : 0;
}
movecount = 0;
board[ny][nx] = FALSE;