diff options
Diffstat (limited to 'src/basic')
| -rw-r--r-- | src/basic/calendarspec.c | 6 | ||||
| -rw-r--r-- | src/basic/time-util.c | 13 |
2 files changed, 10 insertions, 9 deletions
diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index 775879076d..00fc39a499 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -978,7 +978,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { for (;;) { /* Normalize the current date */ - mktime_or_timegm(&c, spec->utc); + (void) mktime_or_timegm(&c, spec->utc); c.tm_isdst = -1; c.tm_year += 1900; @@ -990,8 +990,10 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { c.tm_mday = 1; c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; } - if (r < 0 || tm_out_of_bounds(&c, spec->utc)) + if (r < 0) return r; + if (tm_out_of_bounds(&c, spec->utc)) + return -ENOENT; c.tm_mon += 1; r = find_matching_component(spec->month, &c.tm_mon); diff --git a/src/basic/time-util.c b/src/basic/time-util.c index 130acaa9de..9bfd8f4f7a 100644 --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -139,8 +139,7 @@ dual_timestamp* dual_timestamp_from_boottime_or_monotonic(dual_timestamp *ts, us usec_t timespec_load(const struct timespec *ts) { assert(ts); - if (ts->tv_sec == (time_t) -1 && - ts->tv_nsec == (long) -1) + if (ts->tv_sec == (time_t) -1 && ts->tv_nsec == (long) -1) return USEC_INFINITY; if ((usec_t) ts->tv_sec > (UINT64_MAX - (ts->tv_nsec / NSEC_PER_USEC)) / USEC_PER_SEC) @@ -154,13 +153,13 @@ usec_t timespec_load(const struct timespec *ts) { static nsec_t timespec_load_nsec(const struct timespec *ts) { assert(ts); - if (ts->tv_sec == (time_t) -1 && - ts->tv_nsec == (long) -1) + if (ts->tv_sec == (time_t) -1 && ts->tv_nsec == (long) -1) return NSEC_INFINITY; - return - (nsec_t) ts->tv_sec * NSEC_PER_SEC + - (nsec_t) ts->tv_nsec; + if ((nsec_t) ts->tv_sec >= (UINT64_MAX - ts->tv_nsec) / NSEC_PER_SEC) + return NSEC_INFINITY; + + return (nsec_t) ts->tv_sec * NSEC_PER_SEC + (nsec_t) ts->tv_nsec; } struct timespec *timespec_store(struct timespec *ts, usec_t u) { |