ncurses 5.9 - patch 20130504

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

diff --git a/ncurses/tinfo/read_entry.c b/ncurses/tinfo/read_entry.c
index 47852ad1dcc3015451e306dea15200f0b5cfcc21..a74bfd75dcd50a49f6c7b483ba67cae2a9c1022c 100644 (file)
--- a/ncurses/tinfo/read_entry.c
+++ b/ncurses/tinfo/read_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2013 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            *
@@ -41,7 +41,7 @@
 
 #include <tic.h>
 
-MODULE_ID("$Id: read_entry.c,v 1.121 2012/11/18 01:18:47 tom Exp $")
+MODULE_ID("$Id: read_entry.c,v 1.122 2013/05/04 22:53:42 tom Exp $")
 
 #define TYPE_CALLOC(type,elts) typeCalloc(type, (unsigned)(elts))
 
@@ -124,7 +124,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
     int offset = 0;
     int name_size, bool_count, num_count, str_count, str_size;
     int i;
-    char buf[MAX_ENTRY_SIZE + 1];
+    char buf[MAX_ENTRY_SIZE + 2];
     char *string_table;
     unsigned want, have;
 
@@ -159,7 +159,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
     want = (unsigned) (str_size + name_size + 1);
     if (str_size) {
        /* try to allocate space for the string table */
-       if (str_count * 2 >= (int) sizeof(buf)
+       if (str_count * 2 >= MAX_ENTRY_SIZE
            || (string_table = typeMalloc(char, want)) == 0) {
            return (TGETENT_NO);
        }
@@ -238,9 +238,9 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
        unsigned need = (unsigned) (ext_bool_count + ext_num_count + ext_str_count);
        int base = 0;
 
-       if (need >= sizeof(buf)
-           || ext_str_size >= (int) sizeof(buf)
-           || ext_str_limit >= (int) sizeof(buf)
+       if (need >= (MAX_ENTRY_SIZE / 2)
+           || ext_str_size >= MAX_ENTRY_SIZE
+           || ext_str_limit >= MAX_ENTRY_SIZE
            || ext_bool_count < 0
            || ext_num_count < 0
            || ext_str_count < 0