X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=test%2Fknight.c;h=08ccf225a46ce17221bbd00e1a9f8eb01c7af9e1;hb=1ddfa997c0965852dbdc738aa6d92c0cd0975f3b;hp=bda7da38fc43967170162a98c59d816db2d52f9b;hpb=47d2fb4537d9ad5bb14f4810561a327930ca4280;p=ncurses.git

diff --git a/test/knight.c b/test/knight.c
index bda7da38..08ccf225 100644
--- a/test/knight.c
+++ b/test/knight.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 2018-2020,2021 Thomas E. Dickey                                *
  * Copyright 1998-2013,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -34,7 +34,7 @@
  * Eric S. Raymond <esr@snark.thyrsus.com> July 22 1995.  Mouse support
  * added September 20th 1995.
  *
- * $Id: knight.c,v 1.47 2020/02/02 23:34:34 tom Exp $
+ * $Id: knight.c,v 1.49 2021/05/08 19:32:15 tom Exp $
  */
 
 #include <test.priv.h>
@@ -595,8 +595,8 @@ play(void)
 {
     bool keyhelp;		/* TRUE if keystroke help is up */
     int i, j, count;
-    int lastcol = 0;		/* last location visited */
-    int lastrow = 0;
+    int lastcol;		/* last location visited */
+    int lastrow;
     int ny = 0, nx = 0;
     int review = 0;		/* review history */
     int test_size;
@@ -621,10 +621,10 @@ play(void)
 
 	for (i = 0; i < ylimit; i++) {
 	    for (j = 0; j < xlimit; j++) {
-		squares[i][j] = FALSE;
 		unmarkcell(i, j);
 	    }
 	}
+	memset(squares, 0, sizeof(squares));
 	memset(history, 0, sizeof(history));
 	history[0].y = history[0].x = -1;
 	history[1].y = history[1].x = -1;