ncurses 6.0 - patch 20160220

[ncurses.git] / test / test_addchstr.c

diff --git a/test/test_addchstr.c b/test/test_addchstr.c
index 6c50d6b1b441854afbe39e8fc0142eed439bd6f7..2aae844e7651bdf4215944eb6448e8d247f77991 100644 (file)
--- a/test/test_addchstr.c
+++ b/test/test_addchstr.c
@@ -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 1.18 2012/12/16 00:36:27 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;
@@ -237,6 +239,15 @@ test_adds(int level)
        (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 +281,7 @@ 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 +294,13 @@ 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 +452,10 @@ test_adds(int level)
        }
     }
     if (level > 0) {
-       delwin(show);
        delwin(work);
        delwin(look);
     }
+    delwin(show);
 }
 
 static void