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Diffstat (limited to 'src/basic/time-util.c')
-rw-r--r--src/basic/time-util.c13
1 files changed, 6 insertions, 7 deletions
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) {