diff options
Diffstat (limited to 'stdio-common/_i18n_number.h')
| -rw-r--r-- | stdio-common/_i18n_number.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/stdio-common/_i18n_number.h b/stdio-common/_i18n_number.h index 8bb56190c6..43ed17e717 100644 --- a/stdio-common/_i18n_number.h +++ b/stdio-common/_i18n_number.h @@ -30,8 +30,8 @@ _i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr, CHAR_T *end) # define decimal NULL # define thousands NULL #else - char decimal[MB_LEN_MAX]; - char thousands[MB_LEN_MAX]; + char decimal[MB_LEN_MAX + 1]; + char thousands[MB_LEN_MAX + 1]; #endif /* "to_outpunct" is a map from ASCII decimal point and thousands-sep @@ -47,13 +47,19 @@ _i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr, CHAR_T *end) mbstate_t state; memset (&state, '\0', sizeof (state)); - if (__wcrtomb (decimal, wdecimal, &state) == (size_t) -1) + size_t n = __wcrtomb (decimal, wdecimal, &state); + if (n == (size_t) -1) memcpy (decimal, ".", 2); + else + decimal[n] = '\0'; memset (&state, '\0', sizeof (state)); - if (__wcrtomb (thousands, wthousands, &state) == (size_t) -1) + n = __wcrtomb (thousands, wthousands, &state); + if (n == (size_t) -1) memcpy (thousands, ",", 2); + else + thousands[n] = '\0'; } #endif |