X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fopen-safer.c;h=e8c6a1fd6c6b2065a37a6d12ef2b4bb3d1276742;hb=b344de996cd51f8a2f2558a3172016b64d99c622;hp=d3ba894ac7bc0be60822184e7e7b4cf85d09a335;hpb=222b0486b7db1b09293e05512873d633440efcb3;p=gnulib.git
diff --git a/lib/open-safer.c b/lib/open-safer.c
index d3ba894ac..e8c6a1fd6 100644
--- a/lib/open-safer.c
+++ b/lib/open-safer.c
@@ -1,10 +1,11 @@
/* Invoke open, but avoid some glitches.
- Copyright (C) 2005 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,14 +13,11 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
/* Written by Paul Eggert. */
-#ifdef HAVE_CONFIG_H
-# include
-#endif
+#include
#include "fcntl-safer.h"
@@ -37,12 +35,9 @@ open_safer (char const *file, int flags, ...)
va_list ap;
va_start (ap, flags);
- /* Assume mode_t promotes to int if and only if it is smaller.
- This assumption isn't guaranteed by the C standard, but we
- don't know of any real-world counterexamples. */
- mode = (sizeof (mode_t) < sizeof (int)
- ? va_arg (ap, int)
- : va_arg (ap, mode_t));
+ /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4
+ creates crashing code when 'mode_t' is smaller than 'int'. */
+ mode = va_arg (ap, PROMOTED_MODE_T);
va_end (ap);
}