Segmentation fault for --set or --predict when the
--date option is not included.
* sys-utils/hwclock.c: exit with an error message when
the required --date option is missing.
Signed-off-by: J William Piggott <elseifthen@xxxxxxx>
---
sys-utils/hwclock.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index 0c58795..bb3a9d8 100644
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -1505,6 +1505,10 @@ int main(int argc, char **argv)
}
if (ctl.set || ctl.predict) {
+ if (!ctl.date_opt){
+ warnx(_("--date is required for --set or --predict"));
+ hwclock_exit(&ctl, EX_USAGE);
+ }
if (parse_date(&when, ctl.date_opt, NULL))
set_time = when.tv_sec;
else {
--
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