From 192ad8cc39cb126842e6f1b7ac58a823c3a4b377 Mon Sep 17 00:00:00 2001
From: "GUY.MOLINARI" <guy.molinari@disney.com>
Date: Sat, 7 Dec 2024 14:41:13 +0000
Subject: [PATCH] Make sure sequence number is never an empty value, default to
 '0'.

---
 store/ddb/ddb.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/store/ddb/ddb.go b/store/ddb/ddb.go
index adee46a..90917ad 100644
--- a/store/ddb/ddb.go
+++ b/store/ddb/ddb.go
@@ -116,6 +116,9 @@ func (c *Checkpoint) GetCheckpoint(streamName, shardID string) (string, error) {
 
 	var i item
 	attributevalue.UnmarshalMap(resp.Item, &i)
+	if i.SequenceNumber == "" {
+		i.SequenceNumber = "0"
+	}
 	return i.SequenceNumber, nil
 }