X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=test%2Fdots_curses.c;h=1a553213c48a67cca193f2724540f1b114b40310;hb=2632b47fdcf4dcd101962c92acafaac69630388f;hp=2fb7a83c8bf8b5fdc436f99b8d2178c475e5ac22;hpb=79b9071f2be20a24c7be031655a5638f6032f29f;p=ncurses.git

diff --git a/test/dots_curses.c b/test/dots_curses.c
index 2fb7a83c..1a553213 100644
--- a/test/dots_curses.c
+++ b/test/dots_curses.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2018-2020,2022 Thomas E. Dickey                                *
+ * Copyright 2018-2022,2023 Thomas E. Dickey                                *
  * Copyright 2014,2017 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_curses.c,v 1.24 2022/12/04 00:40:11 tom Exp $
+ * $Id: dots_curses.c,v 1.25 2023/01/07 17:21:48 tom Exp $
  *
  * A simple demo of the curses interface used for comparison with termcap.
  */
@@ -137,9 +137,10 @@ 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':