diff options
Diffstat (limited to 'lib/strutils.c')
| -rw-r--r-- | lib/strutils.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/lib/strutils.c b/lib/strutils.c index 369d50159..327bf37bc 100644 --- a/lib/strutils.c +++ b/lib/strutils.c @@ -122,13 +122,18 @@ check_suffix: for (p = fstr; *p == '0'; p++) frac_zeros++; - errno = 0, end = NULL; - frac = strtoumax(fstr, &end, 0); - if (end == fstr || - (errno != 0 && (frac == UINTMAX_MAX || frac == 0))) { - rc = errno ? -errno : -EINVAL; - goto err; - } + fstr = p; + if (isdigit(*fstr)) { + errno = 0, end = NULL; + frac = strtoumax(fstr, &end, 0); + if (end == fstr || + (errno != 0 && (frac == UINTMAX_MAX || frac == 0))) { + rc = errno ? -errno : -EINVAL; + goto err; + } + } else + end = (char *) p; + if (frac && (!end || !*end)) { rc = -EINVAL; goto err; /* without suffix, but with frac */ |