From 5c043e849604a193eded6f09e17795ed1ac03ef4 Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver.jowett@flightaware.com>
Date: Tue, 17 Nov 2020 19:59:47 +0800
Subject: [PATCH] normalize_timespec: handle tv_nsec == 1000000000 correctly

---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 43a1674..d0d2d07 100644
--- a/util.c
+++ b/util.c
@@ -80,7 +80,7 @@ int64_t receiveclock_ms_elapsed(uint64_t t1, uint64_t t2)
 
 void normalize_timespec(struct timespec *ts)
 {
-    if (ts->tv_nsec > 1000000000) {
+    if (ts->tv_nsec >= 1000000000) {
         ts->tv_sec += ts->tv_nsec / 1000000000;
         ts->tv_nsec = ts->tv_nsec % 1000000000;
     } else if (ts->tv_nsec < 0) {