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2002-08-31 Roland McGrath <roland@redhat.com>

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* locale/newlocale.c: Commit changes from 2002-08-30
	batch where I failed to commit this file.
This commit is contained in:
Roland McGrath 2002-08-31 18:28:32 +00:00
parent 40c564251f
commit 26e401242c
1 changed files with 55 additions and 3 deletions
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58
locale/newlocale.c
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@ -22,6 +22,7 @@
#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include "localeinfo.h"
@ -148,7 +149,13 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
result.__locales[cnt] = _nl_find_locale (locale_path, locale_path_len,
cnt, &newnames[cnt]);
if (result.__locales[cnt] == NULL)
return NULL;
{
while (cnt-- > 0)
if (result.__locales[cnt]->usage_count != UNDELETABLE)
/* We can remove the data. */
_nl_remove_locale (cnt, result.__locales[cnt]);
return NULL;
}
}
/* We successfully loaded all required data. */
@ -159,10 +166,55 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
if (result_ptr == NULL)
return NULL;
/* Install strdup'd names in the new structure's __names array. */
for (cnt = 0; cnt < __LC_LAST; ++cnt)
if (cnt != LC_ALL && result.__names[cnt] != _nl_C_name)
{
result.__names[cnt] = __strdup (((category_mask & 1 << cnt) != 0)
? newnames[cnt]
: result.__names[cnt]);
if (result.__names[cnt] == NULL)
{
while (cnt-- > 0)
if (result.__names[cnt] != _nl_C_name)
free ((char *) result.__names[cnt]);
free (result_ptr);
return NULL;
}
}
}
else
/* We modify the base structure. */
result_ptr = base;
{
/* We modify the base structure.
First strdup the names we were given for the new locale. */
for (cnt = 0; cnt < __LC_LAST; ++cnt)
if (cnt != LC_ALL && ((category_mask & 1 << cnt) != 0)
&& result.__names[cnt] != _nl_C_name)
{
newnames[cnt] = __strdup (newnames[cnt]);
if (newnames[cnt] == NULL)
{
while (cnt-- > 0)
if (newnames[cnt] != NULL)
free ((char *) newnames[cnt]);
return NULL;
}
}
else
newnames[cnt] = NULL;
/* Now that we can't lose, install the new names. */
for (cnt = 0; cnt < __LC_LAST; ++cnt)
if (newnames[cnt] != NULL)
{
if (result.__names[cnt] != _nl_C_name)
free ((char *) result.__names[cnt]);
result.__names[cnt] = __strdup (newnames[cnt]);
}
result_ptr = base;
}
*result_ptr = result;