_i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr)
{
#ifdef COMPILE_WPRINTF
- wint_t wdecimal = L'\0';
- wint_t wthousands = L'\0';
# define decimal NULL
# define thousands NULL
#else
- wint_t wdecimal = L'\0';
- wint_t wthousands = L'\0';
char decimal[MB_LEN_MAX];
char thousands[MB_LEN_MAX];
#endif
to their equivalent in locale. This is defined for locales which
use extra decimal point and thousands-sep. */
wctrans_t map = __wctrans ("to_outpunct");
- if (map != NULL)
- {
- wdecimal = __towctrans (L'.', map);
- wthousands = __towctrans (L',', map);
+ wint_t wdecimal = __towctrans (L'.', map);
+ wint_t wthousands = __towctrans (L',', map);
#ifndef COMPILE_WPRINTF
+ if (__builtin_expect (map != NULL, 0))
+ {
mbstate_t state;
memset (&state, '\0', sizeof (state));
if (__wcrtomb (thousands, wthousands, &state) == (size_t) -1)
memcpy (thousands, ",", 2);
-#endif
}
+#endif
/* Copy existing string so that nothing gets overwritten. */
CHAR_T *src = (CHAR_T *) alloca ((rear_ptr - w) * sizeof (CHAR_T));