check error in TruncateBlocks

graphprotocol · Feb 12, 2023 · 319af1e · 319af1e
1 parent ab8e59f
commit 319af1e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/rawdb/accessors_chain.go b/core/rawdb/accessors_chain.go
@@ -1306,6 +1306,9 @@ func TruncateBlocks(ctx context.Context, tx kv.RwTx, blockFrom uint64) error {
 		}
 	}
 	for ; k != nil; k, _, err = c.Prev() {
+		if err != nil {
+			return err
+		}
 		n := binary.BigEndian.Uint64(k)
 		if n < blockFrom { // [from, to)
 			break