From 4cb90ff0db7bf3e44832ec58c79701cf5a505ad7 Mon Sep 17 00:00:00 2001
From: Christopher Schuchardt <cschuchardt88@gmail.com>
Date: Sat, 7 Dec 2024 12:58:41 -0500
Subject: [PATCH] Added null check

---
 src/Neo/Extensions/SmartContract/GasTokenExtensions.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Neo/Extensions/SmartContract/GasTokenExtensions.cs b/src/Neo/Extensions/SmartContract/GasTokenExtensions.cs
index ef1f4ea591..758e2bbb97 100644
--- a/src/Neo/Extensions/SmartContract/GasTokenExtensions.cs
+++ b/src/Neo/Extensions/SmartContract/GasTokenExtensions.cs
@@ -22,6 +22,9 @@ public static class GasTokenExtensions
     {
         public static IEnumerable<(UInt160 Address, BigInteger Balance)> GetAccounts(this GasToken gasToken, DataCache snapshot)
         {
+            if (gasToken is null)
+                throw new ArgumentNullException(nameof(gasToken));
+
             if (snapshot is null)
                 throw new ArgumentNullException(nameof(snapshot));