Added null check

neo-project · Dec 7, 2024 · 4cb90ff · 4cb90ff
1 parent 87dfd93
commit 4cb90ff
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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));