fix issue in estimateL1CommitBatchSizeAndBlobSize

jonastheis · jonastheis · commit a1482833595f · 2025-02-27T15:27:56.000+08:00
diff --git a/encoding/codecv7.go b/encoding/codecv7.go
@@ -268,6 +268,10 @@ func (d *DACodecV7) CheckBatchCompressedDataCompatibility(b *Batch) (bool, error
 }
 
 func (d *DACodecV7) estimateL1CommitBatchSizeAndBlobSize(batch *Batch) (uint64, uint64, error) {
+	if len(batch.Blocks) == 0 {
+		return 0, 0, errors.New("batch must contain at least one block")
+	}
+
 	blobBytes := make([]byte, blobEnvelopeV7OffsetPayload)
 
 	payloadBytes, err := d.constructBlobPayload(batch)

Original file line number	Diff line number	Diff line change
`@@ -268,6 +268,10 @@ func (d DACodecV7) CheckBatchCompressedDataCompatibility(b Batch) (bool, error`
`268`	`268`	`}`
`269`	`269`
`270`	`270`	`func (d DACodecV7) estimateL1CommitBatchSizeAndBlobSize(batch Batch) (uint64, uint64, error) {`
	`271`	`+ if len(batch.Blocks) == 0 {`
	`272`	`+ return 0, 0, errors.New("batch must contain at least one block")`
	`273`	`+ }`
	`274`	`+`
`271`	`275`	`blobBytes := make([]byte, blobEnvelopeV7OffsetPayload)`
`272`	`276`
`273`	`277`	`payloadBytes, err := d.constructBlobPayload(batch)`