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Handle failure of _nl_explode_name in all cases

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This commit is contained in:
Ulrich Drepper 2011-05-28 16:59:30 -04:00
parent 9ce9d0ec90
commit 4f031072a5
3 changed files with 19 additions and 3 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2011-05-28 Ulrich Drepper <drepper@gmail.com>
* locale/findlocale.c (_nl_find_locale): Return right away if
_nl_explode_name failed.
* locale/programs/locarchive.c (add_locale_to_archive): Likewise.
* sysdeps/unix/sysv/linux/socketcall.h (SOCKOP_sendmmsg): Define.
* debug/xtrace.sh: Unify messages.

5
locale/findlocale.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996-2001, 2002, 2003, 2006, 2010 Free Software Foundation, Inc.
/* Copyright (C) 1996-2003, 2006, 2010, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -140,6 +140,9 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
*/
mask = _nl_explode_name (loc_name, &language, &modifier, &territory,
&codeset, &normalized_codeset);
if (mask == -1)
/* Memory allocate problem. */
return NULL;
/* If exactly this locale was already asked for we have an entry with
the complete name. */

13
locale/programs/locarchive.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2002, 2003, 2005, 2007, 2009 Free Software Foundation, Inc.
/* Copyright (C) 2002,2003,2005,2007,2009,2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -1079,6 +1079,8 @@ add_locale_to_archive (ah, name, data, replace)
int mask = _nl_explode_name (strdupa (name),
&language, &modifier, &territory,
&codeset, &normalized_codeset);
if (mask == -1)
return -1;
if (mask & XPG_NORM_CODESET)
/* This name contains a codeset in unnormalized form.
@ -1128,6 +1130,7 @@ add_locale_to_archive (ah, name, data, replace)
/* Now read the locale.alias files looking for lines whose
right hand side matches our name after normalization. */
int result = 0;
if (alias_file != NULL)
{
FILE *fp;
@ -1207,6 +1210,11 @@ add_locale_to_archive (ah, name, data, replace)
&rhs_territory,
&rhs_codeset,
&rhs_normalized_codeset);
if (rhs_mask == 1)
{
result = -1;
goto out;
}
if (!strcmp (language, rhs_language)
&& ((rhs_mask & XPG_CODESET)
/* He has a codeset, it must match normalized. */
@ -1240,6 +1248,7 @@ add_locale_to_archive (ah, name, data, replace)
}
}
out:
fclose (fp);
}
@ -1248,7 +1257,7 @@ add_locale_to_archive (ah, name, data, replace)
if (mask & XPG_NORM_CODESET)
free ((char *) normalized_codeset);
return 0;
return result;
}