X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=test%2Fdots_xcurses.c;h=b4b52193d2621e569e4b2e6f1eb097e866a90e71;hb=2bcad5fdfc4aa83a1479bd1d21dadc32dad8c2a8;hp=3244824adfe8aa886cb9137d20fe95d5b356ece3;hpb=6641601a9dd7f34deeaa978899b3730b27635afb;p=ncurses.git

diff --git a/test/dots_xcurses.c b/test/dots_xcurses.c
index 3244824a..b4b52193 100644
--- a/test/dots_xcurses.c
+++ b/test/dots_xcurses.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2018-2020,2022 Thomas E. Dickey                                *
+ * Copyright 2018-2022,2023 Thomas E. Dickey                                *
  * Copyright 2017 Free Software Foundation, Inc.                            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -30,7 +30,7 @@
 /*
  * Author: Thomas E. Dickey
  *
- * $Id: dots_xcurses.c,v 1.28 2022/12/04 00:40:11 tom Exp $
+ * $Id: dots_xcurses.c,v 1.29 2023/01/07 17:21:48 tom Exp $
  *
  * A simple demo of the wide-curses interface used for comparison with termcap.
  */
@@ -163,9 +163,10 @@ main(int argc, char *argv[])
 	switch (ch) {
 	case 'T':
 	    need = 6 + strlen(optarg);
-	    my_env = malloc(need);
-	    _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
-	    putenv(my_env);
+	    if ((my_env = malloc(need)) != NULL) {
+		_nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg);
+		putenv(my_env);
+	    }
 	    break;
 #if HAVE_USE_DEFAULT_COLORS
 	case 'd':