diff options
Diffstat (limited to 'misc-utils/cal.c')
| -rw-r--r-- | misc-utils/cal.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/misc-utils/cal.c b/misc-utils/cal.c index ee8fafb7c..aaa2943e6 100644 --- a/misc-utils/cal.c +++ b/misc-utils/cal.c @@ -429,8 +429,12 @@ int main(int argc, char **argv) case 2: if (isdigit(**argv)) ctl.req.month = strtos32_or_err(*argv++, _("illegal month value: use 1-12")); - else - ctl.req.month = monthname_to_number(&ctl, *argv++); + else { + ctl.req.month = monthname_to_number(&ctl, *argv); + if (ctl.req.month < 0) + errx(EXIT_FAILURE, _("unknown month name: %s"), *argv); + argv++; + } if (ctl.req.month < 1 || MONTHS_IN_YEAR < ctl.req.month) errx(EXIT_FAILURE, _("illegal month value: use 1-12")); /* FALLTHROUGH */ @@ -549,7 +553,7 @@ static int monthname_to_number(struct cal_control *ctl, const char *name) if (strcasecmp(ctl->full_month[i], name) == 0) return i + 1; - errx(EXIT_FAILURE, _("unknown month name: %s"), name); + return -EINVAL; } static void headers_init(struct cal_control *ctl) |