From 4d5fe4eeb68f42204fb55b1daa576a1b07f44b8b Mon Sep 17 00:00:00 2001
From: Sergii Khliustin <sergii.khliustin@gmail.com>
Date: Mon, 8 Dec 2025 16:33:54 +0100
Subject: [PATCH] Fix ABIDecoder: String index is out of bounds

---
 Sources/ContractABI/ABI/ABIDecoder.swift | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Sources/ContractABI/ABI/ABIDecoder.swift b/Sources/ContractABI/ABI/ABIDecoder.swift
index 0c3affe5..684f7c9d 100644
--- a/Sources/ContractABI/ABI/ABIDecoder.swift
+++ b/Sources/ContractABI/ABI/ABIDecoder.swift
@@ -68,6 +68,11 @@ public struct ABIDecoder {
 
         let hexString = hexString.replacingOccurrences(of: "0x", with: "")
 
+        if hexString.isEmpty {
+            // Return an empty dictionary or handle accordingly
+            return [:]
+        }
+        
         var returnDictionary: [String: Any] = [:]
 
         if outputs.count == 1 {