From 9a7b23440f5dd8972fe619da5e6fc8f51beaaa0b Mon Sep 17 00:00:00 2001
From: Scott Miller <smiller@hashicorp.com>
Date: Wed, 7 Apr 2021 11:25:23 -0500
Subject: [PATCH] Fix err shadowing (#11296)

---
 physical/dynamodb/dynamodb.go | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/physical/dynamodb/dynamodb.go b/physical/dynamodb/dynamodb.go
index 596d9f4a92..ff5f7a2bcf 100644
--- a/physical/dynamodb/dynamodb.go
+++ b/physical/dynamodb/dynamodb.go
@@ -500,7 +500,7 @@ func (d *DynamoDBBackend) HAEnabled() bool {
 func (d *DynamoDBBackend) batchWriteRequests(requests []*dynamodb.WriteRequest) error {
 	for len(requests) > 0 {
 		batchSize := int(math.Min(float64(len(requests)), 25))
-		batch := map[string][]*dynamodb.WriteRequest{ d.table: requests[:batchSize] }
+		batch := map[string][]*dynamodb.WriteRequest{d.table: requests[:batchSize]}
 		requests = requests[batchSize:]
 
 		var err error
@@ -511,19 +511,20 @@ func (d *DynamoDBBackend) batchWriteRequests(requests []*dynamodb.WriteRequest)
 		boff.MaxElapsedTime = 600 * time.Second
 
 		for len(batch) > 0 {
-			output, err := d.client.BatchWriteItem(&dynamodb.BatchWriteItemInput{
+			var output *dynamodb.BatchWriteItemOutput
+			output, err = d.client.BatchWriteItem(&dynamodb.BatchWriteItemInput{
 				RequestItems: batch,
 			})
 
-			if err != nil{
+			if err != nil {
 				break
 			}
 
 			if len(output.UnprocessedItems) == 0 {
 				break
 			} else {
-				duration := boff.NextBackOff();
-				if (duration != backoff.Stop) {
+				duration := boff.NextBackOff()
+				if duration != backoff.Stop {
 					batch = output.UnprocessedItems
 					time.Sleep(duration)
 				} else {