ncurses 6.1 - patch 20191130

[ncurses.git] / test / demo_terminfo.c

diff --git a/test/demo_terminfo.c b/test/demo_terminfo.c
index c6abc028b949ad886d12f494379c9426e1dcf832..6e52e990b5e8b90677a4964ab0c573ec7eb1e6ba 100644 (file)
--- a/test/demo_terminfo.c
+++ b/test/demo_terminfo.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2009-2015,2016 Free Software Foundation, Inc.              *
+ * Copyright (c) 2009-2017,2019 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            *
@@ -29,7 +29,7 @@
 /*
  * Author: Thomas E. Dickey
  *
- * $Id: demo_terminfo.c,v 1.41 2016/06/04 23:19:32 tom Exp $
+ * $Id: demo_terminfo.c,v 1.49 2019/08/24 23:11:01 tom Exp $
  *
  * A simple demo of the terminfo interface.
  */
@@ -69,8 +69,10 @@ static bool f_opt = FALSE;
 static bool n_opt = FALSE;
 static bool q_opt = FALSE;
 static bool s_opt = FALSE;
+#ifdef NCURSES_VERSION
 static bool x_opt = FALSE;
 static bool y_opt = FALSE;
+#endif
 
 static char *d_opt;
 static char *e_opt;
@@ -95,8 +97,9 @@ static long total_s_values;
 static char *
 make_dbitem(char *p, char *q)
 {
-    char *result = malloc(strlen(e_opt) + 2 + (size_t) (p - q));
-    sprintf(result, "%s=%.*s", e_opt, (int) (p - q), q);
+    size_t need = strlen(e_opt) + 2 + (size_t) (p - q);
+    char *result = malloc(need);
+    _nc_SPRINTF(result, _nc_SLIMIT(need) "%s=%.*s", e_opt, (int) (p - q), q);
     return result;
 }
 
@@ -147,11 +150,12 @@ next_dbitem(void)
            db_item++;
        }
     }
-    printf("** %s\n", result);
+    if (result != 0)
+       printf("** %s\n", result);
     return result;
 }
 
-#ifdef NO_LEAKS
+#if NO_LEAKS
 static void
 free_dblist(void)
 {
@@ -312,6 +316,12 @@ abcdefghijklmnopqrstuvwxyz_";
     del_curterm(cur_term);
 }
 
+#if USE_CODE_LISTS
+#define fullname(type,n) f_opt ? type##fnames[n] : cap
+#else
+#define fullname(type,n) cap
+#endif
+
 static void
 demo_terminfo(char *name)
 {
@@ -330,7 +340,7 @@ demo_terminfo(char *name)
            cap = my_boolcodes[n];
            if (cap == 0)
                break;
-           dumpit(cap, f_opt ? boolfnames[n] : cap);
+           dumpit(cap, fullname(bool, n));
        }
     }
 
@@ -339,7 +349,7 @@ demo_terminfo(char *name)
            cap = my_numcodes[n];
            if (cap == 0)
                break;
-           dumpit(cap, f_opt ? numfnames[n] : cap);
+           dumpit(cap, fullname(num, n));
        }
     }
 
@@ -348,15 +358,14 @@ demo_terminfo(char *name)
            cap = my_strcodes[n];
            if (cap == 0)
                break;
-           dumpit(cap, f_opt ? strfnames[n] : cap);
+           dumpit(cap, fullname(str, n));
        }
     }
 #ifdef NCURSES_VERSION
     if (x_opt && (my_blob == 0)) {
-       int mod;
        if (y_opt) {
 #if NCURSES_XNAMES
-           TERMTYPE *term = &(cur_term->type);
+           TERMTYPE *term = (TERMTYPE *) cur_term;
            if (term != 0
                && ((NUM_BOOLEANS(term) != BOOLCOUNT)
                    || (NUM_NUMBERS(term) != NUMCOUNT)
@@ -380,6 +389,7 @@ demo_terminfo(char *name)
                "kLFT", "kNXT", "kPRV", "kRIT", "kUP",
            };
            for (n = 0; n < SIZEOF(xterm_keys); ++n) {
+               int mod;
                for (mod = 0; mod < 8; ++mod) {
                    if (mod == 0) {
                        /* these happen to be standard - avoid duplicates */
@@ -390,9 +400,11 @@ demo_terminfo(char *name)
                            !strcmp(xterm_keys[n], "kRIT")) {
                            continue;
                        }
-                       sprintf(temp, "%.*s", 8, xterm_keys[n]);
+                       _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+                                   "%.*s", 8, xterm_keys[n]);
                    } else {
-                       sprintf(temp, "%.*s%d", 8, xterm_keys[n], mod);
+                       _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+                                   "%.*s%d", 8, xterm_keys[n], mod);
                    }
                    dumpit(temp, NULL);
                }
@@ -717,7 +729,6 @@ copy_code_list(NCURSES_CONST char *const *list)
     size_t count;
     size_t length = 1;
     char **result = 0;
-    char *blob = 0;
     char *unused = 0;
 
     for (pass = 0; pass < 2; ++pass) {
@@ -727,12 +738,12 @@ copy_code_list(NCURSES_CONST char *const *list)
                length += chunk;
            } else {
                result[count] = unused;
-               strcpy(unused, list[count]);
+               _nc_STRCPY(unused, list[count], length);
                unused += chunk;
            }
        }
        if (pass == 0) {
-           blob = malloc(length);
+           char *blob = malloc(length);
            result = typeCalloc(char *, count + 1);
            unused = blob;
            if (blob == 0 || result == 0)
@@ -742,7 +753,18 @@ copy_code_list(NCURSES_CONST char *const *list)
 
     return result;
 }
+
+#if NO_LEAKS
+static void
+free_code_list(char **list)
+{
+    if (list) {
+       free(list[0]);
+       free(list);
+    }
+}
 #endif
+#endif /* USE_CODE_LISTS */
 
 static void
 usage(void)
@@ -895,17 +917,26 @@ main(int argc, char *argv[])
           PLURAL(total_n_values),
           PLURAL(total_s_values));
 
-#ifdef NO_LEAKS
+#if NO_LEAKS
     free_dblist();
-    if (my_blob != 0) {
-       free(my_blob);
-       free(my_boolcodes);
-       free(my_numcodes);
-       free(my_numvalues);
-       free(my_strcodes);
-       free(my_strvalues);
+    if (input_name != 0) {
+       if (my_blob != 0) {
+           free(my_blob);
+           free(my_boolcodes);
+           free(my_numcodes);
+           free(my_numvalues);
+           free(my_strcodes);
+           free(my_strvalues);
+       }
+    }
+#if USE_CODE_LISTS
+    else {
+       free_code_list(my_boolcodes);
+       free_code_list(my_numcodes);
+       free_code_list(my_strcodes);
     }
 #endif
+#endif /* NO_LEAKS */
 
     ExitProgram(EXIT_SUCCESS);
 }