diff options
| -rw-r--r-- | lib/libc/stdlib/strfmon.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/libc/stdlib/strfmon.c b/lib/libc/stdlib/strfmon.c index b82797d..689c78b 100644 --- a/lib/libc/stdlib/strfmon.c +++ b/lib/libc/stdlib/strfmon.c @@ -526,7 +526,6 @@ __format_grouped_double(double value, int *flags, char *rslt; char *avalue; int avalue_size; - char fmt[32]; size_t bufsize; char *bufend; @@ -567,14 +566,13 @@ __format_grouped_double(double value, int *flags, left_prec += get_groups(left_prec, grouping); /* convert to string */ - snprintf(fmt, sizeof(fmt), "%%%d.%df", left_prec + right_prec + 1, - right_prec); - avalue_size = asprintf(&avalue, fmt, value); + avalue_size = asprintf(&avalue, "%*.*f", left_prec + right_prec + 1, + right_prec, value); if (avalue_size < 0) return (NULL); /* make sure that we've enough space for result string */ - bufsize = strlen(avalue)*2+1; + bufsize = avalue_size * 2 + 1; rslt = calloc(1, bufsize); if (rslt == NULL) { free(avalue); |
