From 0b9f0f49fe08d5c4a0fc21e671c71dc316f549c8 Mon Sep 17 00:00:00 2001
From: saxon <saxon.milton@gmail.com>
Date: Fri, 14 Dec 2018 16:11:45 +1030
Subject: [PATCH] psi: HasTime rather than chkTime

---
 stream/mts/psi/op.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/stream/mts/psi/op.go b/stream/mts/psi/op.go
index 56fed186..78730fc2 100644
--- a/stream/mts/psi/op.go
+++ b/stream/mts/psi/op.go
@@ -45,7 +45,7 @@ func TimeBytes(t uint64) (s []byte) {
 
 // ChkTime takes a psi as a byte slice and checks to see if it has a time descriptor
 // - if so return nil, otherwise return error
-func ChkTime(p []byte) error {
+func HasTime(p []byte) error {
 	if p[timeTagIndx] != timeDescTag {
 		return errors.New("PSI does not contain a time descriptor, cannot update")
 	}
@@ -65,7 +65,7 @@ func HasLocation(p []byte) error {
 // as an integer and attempts to update the time descriptor in the pmt with the
 // given time if the time descriptor exists, otherwise an error is returned
 func UpdateTime(d []byte, t uint64) error {
-	err := ChkTime(d)
+	err := HasTime(d)
 	if err != nil {
 		return err
 	}
@@ -81,7 +81,7 @@ func UpdateTime(d []byte, t uint64) error {
 // timestamp, returning as a uint64 if it exists, otherwise returning 0 and nil
 // if it does not exist
 func TimeFrom(p []byte) (t uint64, err error) {
-	err = ChkTime(p)
+	err = HasTime(p)
 	if err != nil {
 		return 0, err
 	}