[PATCH BlueZ] client/player: Fix not calculating time to wait

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

The difference of time start and current time may have advanced just
enough to add a second leaving start nanoseconds to be bigger.
---
 client/player.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/client/player.c b/client/player.c
index 7f2b26b8791a..95309e101148 100644
--- a/client/player.c
+++ b/client/player.c
@@ -3396,6 +3396,10 @@ static void send_wait(struct timespec *t_start, uint32_t us)
 	}
 
 	t_diff.tv_sec = t_now.tv_sec - t_start->tv_sec;
+	if (t_start->tv_nsec > t_now.tv_nsec) {
+		t_diff.tv_sec--;
+		t_now.tv_nsec += 1000000000L;
+	}
 	t_diff.tv_nsec = t_now.tv_nsec - t_start->tv_nsec;
 
 	delta_us = us - TS_USEC(&t_diff);
-- 
2.37.3