Fix bug in kafkactl get topics that caused wrong partition IDs in J…

…SON output

CHANGELOG.md

@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+- Fix bug in `kafkactl get topics` that caused wrong partition IDs in JSON output
 - Add `--with-config` flag to `kafkactl create topic`
 
 ## [v1.2.0] - 2023-04-30

cmd/get/get_topics.go

@@ -259,9 +259,9 @@ func (cmd *command) fetchPartitionsOffsets(client sarama.Client, topicName strin
 		wg.Add(1)
 		go func(partition *sarama.PartitionMetadata) {
 			defer wg.Done()
-			meta, err := cmd.fetchPartitionsOffset(client, topicName, p)
+			meta, err := cmd.fetchPartitionsOffset(client, topicName, partition)
 			if err != nil {
-				cmd.logger.Printf("ERROR: Failed to fetch offset for topic %q partition %d: %v", topicName, p.ID, err)
+				cmd.logger.Printf("ERROR: Failed to fetch offset for topic %q partition %d: %v", topicName, partition.ID, err)
 				return
 			}