fix last empty value check

NethermindEth · Dec 5, 2024 · d28c501 · d28c501
1 parent d1b26ec
commit d28c501
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/trie/proof.go b/core/trie/proof.go
@@ -205,8 +205,8 @@ func VerifyRangeProof(root, first *felt.Felt, keys, values []*felt.Felt, proof *
 	}
 
 	// Ensure all keys are monotonically increasing and values contain no deletions
-	for i := 0; i < len(keys)-1; i++ {
-		if keys[i].Cmp(keys[i+1]) > 0 {
+	for i := 0; i < len(keys); i++ {
+		if i < len(keys)-1 && keys[i].Cmp(keys[i+1]) > 0 {
 			return false, errors.New("keys are not monotonic increasing")
 		}