more rename

Author: samliok

simplex/storage.go

@@ -77,7 +77,6 @@ func newStorage(ctx context.Context, config *Config, qcDeserializer *QCDeseriali
 		log:          config.Log,
 	}
 
-	// set the initial storage height to the number of blocks indexed
 	lastAccepted, err := config.VM.LastAccepted(ctx)
 	if err != nil {
 		return nil, err
@@ -136,15 +135,15 @@ func (s *Storage) Retrieve(seq uint64) (simplex.VerifiedBlock, simplex.Finalizat
 }
 
 // Index indexes the finalization in the storage.
-// It stores the finalization bytes at the current height and increments the height.
+// It stores the finalization bytes and increments numBlocks.
 func (s *Storage) Index(ctx context.Context, block simplex.VerifiedBlock, finalization simplex.Finalization) error {
 	bh := block.BlockHeader()
-	currentHeight := s.numBlocks.Load()
-	if currentHeight != bh.Seq {
+	numBlocks := s.numBlocks.Load()
+	if numBlocks != bh.Seq {
 		s.log.Error("Attempted to index block with mismatched sequence number",
-			zap.Uint64("expected", currentHeight),
+			zap.Uint64("expected", numBlocks),
 			zap.Uint64("got", bh.Seq))
-		return fmt.Errorf("%w: expected %d, got %d", errUnexpectedSeq, currentHeight, bh.Seq)
+		return fmt.Errorf("%w: expected %d, got %d", errUnexpectedSeq, numBlocks, bh.Seq)
 	}
 
 	if s.lastIndexedDigest != bh.Prev {