X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Ftest_addchstr.c;h=9506fdfb3e30333cf82de9a5b8f65a2e49eff8b4;hp=6c50d6b1b441854afbe39e8fc0142eed439bd6f7;hb=7af63696972b12659832a1c3413d9ace9641c8f6;hpb=b6d0d9ad9e372e856f01a4c283cf784a15993903

diff --git a/test/test_addchstr.c b/test/test_addchstr.c
index 6c50d6b1..9506fdfb 100644
--- a/test/test_addchstr.c
+++ b/test/test_addchstr.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2009-2010,2012 Free Software Foundation, Inc.              *
+ * Copyright (c) 2009-2012,2016 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 +26,7 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
- * $Id: test_addchstr.c,v 1.14 2012/06/09 20:29:33 tom Exp $
+ * $Id: test_addchstr.c,v 1.19 2016/09/10 21:29:04 tom Exp $
  *
  * Demonstrate the waddchstr() and waddch functions.
  * Thomas Dickey - 2009/9/12
@@ -101,6 +101,8 @@ ChStr(const char *source)
 	if (need > temp_length) {
 	    temp_length = need * 2;
 	    temp_buffer = typeRealloc(chtype, temp_length, temp_buffer);
+	    if (!temp_buffer)
+		failed("TempBuffer");
 	}
 	do {
 	    const char *s;
@@ -231,12 +233,22 @@ test_adds(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 */
 	(void) noecho();	/* don't echo input */
 	keypad(stdscr, TRUE);
+
+	/*
+	 * Show the characters added in color, to distinguish from those that
+	 * are shifted.
+	 */
+	if (has_colors()) {
+	    start_color();
+	    init_pair(1, COLOR_WHITE, COLOR_BLUE);
+	}
     }
 
     limit = LINES - 5;
@@ -270,13 +282,7 @@ test_adds(int level)
 
     doupdate();
 
-    /*
-     * Show the characters added in color, to distinguish from those that
-     * are shifted.
-     */
     if (has_colors()) {
-	start_color();
-	init_pair(1, COLOR_WHITE, COLOR_BLUE);
 	show_attr = (attr_t) COLOR_PAIR(1);
 	wbkgdset(work, show_attr | ' ');
     } else {
@@ -289,11 +295,13 @@ test_adds(int level)
 	case key_RECUR:
 	    test_adds(level + 1);
 
-	    touchwin(look);
+	    if (look)
+		touchwin(look);
 	    touchwin(work);
 	    touchwin(show);
 
-	    wnoutrefresh(look);
+	    if (look)
+		wnoutrefresh(look);
 	    wnoutrefresh(work);
 	    wnoutrefresh(show);
 
@@ -445,10 +453,10 @@ test_adds(int level)
 	}
     }
     if (level > 0) {
-	delwin(show);
 	delwin(work);
 	delwin(look);
     }
+    delwin(show);
 }
 
 static void