ncurses 5.6 - patch 20080816

[ncurses.git] / ncurses / tinfo / make_keys.c

diff --git a/ncurses/tinfo/make_keys.c b/ncurses/tinfo/make_keys.c
index 8f6243c93c758d8abb3be11853a6fb90e737b36d..c084f87fb94375774cb1fdb4cac9497c2f9fe94b 100644 (file)
--- a/ncurses/tinfo/make_keys.c
+++ b/ncurses/tinfo/make_keys.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2000,2005 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2007,2008 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            *
@@ -27,7 +27,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- *  Author: Thomas E. Dickey <dickey@clark.net> 1997                        *
+ *  Author: Thomas E. Dickey                    1997-on                     *
  ****************************************************************************/
 
 /*
@@ -39,7 +39,7 @@
 #define USE_TERMLIB 1
 #include <curses.priv.h>
 
-MODULE_ID("$Id: make_keys.c,v 1.12 2005/08/20 19:58:18 tom Exp $")
+MODULE_ID("$Id: make_keys.c,v 1.14 2008/08/03 21:57:22 tom Exp $")
 
 #include <names.c>
 
@@ -71,14 +71,20 @@ static void
 make_keys(FILE *ifp, FILE *ofp)
 {
     char buffer[BUFSIZ];
-    char from[BUFSIZ];
-    char to[BUFSIZ];
+    char from[256];
+    char to[256];
     int maxlen = 16;
+    int scanned;
 
     while (fgets(buffer, sizeof(buffer), ifp) != 0) {
        if (*buffer == '#')
            continue;
-       if (sscanf(buffer, "%s %s", to, from) == 2) {
+
+       to[sizeof(to) - 1] = '\0';
+       from[sizeof(from) - 1] = '\0';
+
+       scanned = sscanf(buffer, "%255s %255s", to, from);
+       if (scanned == 2) {
            int code = lookup(from);
            if (code == UNKNOWN)
                continue;
@@ -113,7 +119,7 @@ main(int argc, char *argv[])
        "#if BROKEN_LINKER",
        "static",
        "#endif",
-       "struct tinfo_fkeys _nc_tinfo_fkeys[] = {",
+       "const struct tinfo_fkeys _nc_tinfo_fkeys[] = {",
        0
     };
     static const char *suffix[] =