diff --git a/vendor/github.com/Shopify/sarama/records.go b/vendor/github.com/Shopify/sarama/records.go
index 192f592..98160c7 100644
--- a/vendor/github.com/Shopify/sarama/records.go
+++ b/vendor/github.com/Shopify/sarama/records.go
@@ -185,10 +185,20 @@
 }
 
 func magicValue(pd packetDecoder) (int8, error) {
-	dec, err := pd.peek(magicOffset, magicLength)
-	if err != nil {
-		return 0, err
+	return pd.peekInt8(magicOffset)
+}
+
+func (r *Records) getControlRecord() (ControlRecord, error) {
+	if r.RecordBatch == nil || len(r.RecordBatch.Records) <= 0 {
+		return ControlRecord{}, fmt.Errorf("cannot get control record, record batch is empty")
 	}
 
-	return dec.getInt8()
+	firstRecord := r.RecordBatch.Records[0]
+	controlRecord := ControlRecord{}
+	err := controlRecord.decode(&realDecoder{raw: firstRecord.Key}, &realDecoder{raw: firstRecord.Value})
+	if err != nil {
+		return ControlRecord{}, err
+	}
+
+	return controlRecord, nil
 }