ncurses 6.5 - patch 20240519

[ncurses.git] / test / dots_mvcur.c

diff --git a/test/dots_mvcur.c b/test/dots_mvcur.c
index 26db2e116c56adbf840ecf1e6b04db19e52c4ea3..a6119237bda72f3036c2e7fff9fe500e64ae8912 100644 (file)
--- a/test/dots_mvcur.c
+++ b/test/dots_mvcur.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2019-2020,2022 Thomas E. Dickey                                *
+ * Copyright 2019-2022,2023 Thomas E. Dickey                                *
  * Copyright 2007-2013,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -30,7 +30,7 @@
 /*
  * Author: Thomas E. Dickey - 2007
  *
- * $Id: dots_mvcur.c,v 1.29 2022/12/04 00:40:11 tom Exp $
+ * $Id: dots_mvcur.c,v 1.31 2023/01/07 17:21:48 tom Exp $
  *
  * A simple demo of the terminfo interface, and mvcur.
  */
@@ -141,8 +141,7 @@ VERSION_COMMON()
 /* *INDENT-ON* */
 
 int
-main(int argc GCC_UNUSED,
-     char *argv[]GCC_UNUSED)
+main(int argc, char *argv[])
 {
     int x0 = 1, y0 = 1;
     int ch;
@@ -161,9 +160,10 @@ main(int argc GCC_UNUSED,
        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_ENV
        case 'e':
@@ -260,8 +260,7 @@ main(int argc GCC_UNUSED,
 }
 #else
 int
-main(int argc GCC_UNUSED,
-     char *argv[]GCC_UNUSED)
+main(void)
 {
     fprintf(stderr, "This program requires terminfo\n");
     exit(EXIT_FAILURE);