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| author | Werner Koch <[email protected]> | 2006-11-21 11:00:14 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2006-11-21 11:00:14 +0000 |
| commit | e50c5f39cc2ea399eead30ef451d7d5e24c13fe6 (patch) | |
| tree | 37f73eb8abf85a3a6505a5a7c30b1e4c8e8d85d5 /intl/printf-args.c | |
| parent | Made some PIN pads work. (diff) | |
| download | gnupg-e50c5f39cc2ea399eead30ef451d7d5e24c13fe6.tar.gz gnupg-e50c5f39cc2ea399eead30ef451d7d5e24c13fe6.zip | |
No more warnings for AMD64 (at least when cross-compiling). Thus tehre is a
good chance that gpg2 will now work.
Other cleanups.
Updated gettext.
Diffstat (limited to 'intl/printf-args.c')
| -rw-r--r-- | intl/printf-args.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/intl/printf-args.c b/intl/printf-args.c index f6f3219e7..47b73d2c1 100644 --- a/intl/printf-args.c +++ b/intl/printf-args.c @@ -1,5 +1,5 @@ /* Decomposed printf argument list. - Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc. + Copyright (C) 1999, 2002-2003, 2005-2006 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published @@ -13,7 +13,7 @@ You should have received a copy of the GNU Library General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H @@ -80,15 +80,40 @@ printf_fetchargs (va_list args, arguments *a) break; #ifdef HAVE_WINT_T case TYPE_WIDE_CHAR: - ap->a.a_wide_char = va_arg (args, wint_t); + /* Although ISO C 99 7.24.1.(2) says that wint_t is "unchanged by + default argument promotions", this is not the case in mingw32, + where wint_t is 'unsigned short'. */ + ap->a.a_wide_char = + (sizeof (wint_t) < sizeof (int) + ? va_arg (args, int) + : va_arg (args, wint_t)); break; #endif case TYPE_STRING: ap->a.a_string = va_arg (args, const char *); + /* A null pointer is an invalid argument for "%s", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_string == NULL) + ap->a.a_string = "(NULL)"; break; #ifdef HAVE_WCHAR_T case TYPE_WIDE_STRING: ap->a.a_wide_string = va_arg (args, const wchar_t *); + /* A null pointer is an invalid argument for "%ls", but in practice + it occurs quite frequently in printf statements that produce + debug output. Use a fallback in this case. */ + if (ap->a.a_wide_string == NULL) + { + static const wchar_t wide_null_string[] = + { + (wchar_t)'(', + (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L', + (wchar_t)')', + (wchar_t)0 + }; + ap->a.a_wide_string = wide_null_string; + } break; #endif case TYPE_POINTER: |