X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=test%2Fins_wide.c;h=c99b19d62752e55b213a0ded345f94378dbe4328;hb=d761c922d94448b16b71061ee5efeb346b744f13;hp=8e7c123b5ffeac8a02176ec3057070a3b0fdd6f2;hpb=73b54c0812e4b8dfddcf87f59c7488bb3c10e10d;p=ncurses.git

diff --git a/test/ins_wide.c b/test/ins_wide.c
index 8e7c123b..c99b19d6 100644
--- a/test/ins_wide.c
+++ b/test/ins_wide.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2002-2012,2014 Free Software Foundation, Inc.              *
+ * Copyright 2020,2022 Thomas E. Dickey                                     *
+ * Copyright 2002-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -26,7 +27,7 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
- * $Id: ins_wide.c,v 1.21 2014/08/02 17:24:55 tom Exp $
+ * $Id: ins_wide.c,v 1.26 2022/09/03 21:40:27 tom Exp $
  *
  * Demonstrate the wins_wstr() and wins_wch functions.
  * Thomas Dickey - 2002/11/23
@@ -105,7 +106,7 @@ legend(WINDOW *win, int level, Options state, wchar_t *buffer, int length)
 }
 
 static int
-ColOf(wchar_t *buffer, int length, int margin)
+ColOf(const wchar_t *buffer, int length, int margin)
 {
     int n;
     int result;
@@ -236,7 +237,8 @@ test_inserts(int level)
 	static char cmd[80];
 	setlocale(LC_ALL, "");
 
-	putenv(strcpy(cmd, "TABSIZE=8"));
+	_nc_STRCPY(cmd, "TABSIZE=8", sizeof(cmd));
+	putenv(cmd);
 
 	initscr();
 	(void) cbreak();	/* take input chars one at a time, no wait for \n */
@@ -390,6 +392,8 @@ test_inserts(int level)
 	    }
 	    break;
 	default:
+	    if (length >= BUFSIZ - 2)
+		break;
 	    buffer[length++] = (wchar_t) ch;
 	    buffer[length] = '\0';
 
@@ -455,7 +459,7 @@ usage(void)
 {
     static const char *tbl[] =
     {
-	"Usage: inserts [options]"
+	"Usage: ins_wide [options]"
 	,""
 	,"Options:"
 	,"  -f FILE read data from given file"