fix tests error (#3636)

* fux build error * Update src/Neo/SmartContract/ApplicationEngine.cs --------- Co-authored-by: Shargon <shargon@gmail.com>
neo-project · Dec 19, 2024 · 59fe8b5 · 59fe8b5
1 parent 08c3be6
commit 59fe8b5
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/Neo/SmartContract/ApplicationEngine.cs b/src/Neo/SmartContract/ApplicationEngine.cs
@@ -408,12 +408,11 @@ internal override void UnloadContext(ExecutionContext context)
         /// <returns>The engine instance created.</returns>
         public static ApplicationEngine Create(TriggerType trigger, IVerifiable container, DataCache snapshot, Block persistingBlock = null, ProtocolSettings settings = null, long gas = TestModeGas, IDiagnostic diagnostic = null)
         {
-            var index = persistingBlock?.Index ?? NativeContract.Ledger.CurrentIndex(snapshot);
+            var index = persistingBlock?.Index ?? (snapshot == null ? 0 : NativeContract.Ledger.CurrentIndex(snapshot));
 
             // Adjust jump table according persistingBlock
 
-            var jumpTable = settings.IsHardforkEnabled(Hardfork.HF_Echidna, index) ? DefaultJumpTable : NotEchidnaJumpTable;
-
+            var jumpTable = settings == null || settings.IsHardforkEnabled(Hardfork.HF_Echidna, index) ? DefaultJumpTable : NotEchidnaJumpTable;
             return Provider?.Create(trigger, container, snapshot, persistingBlock, settings, gas, diagnostic, jumpTable)
                   ?? new ApplicationEngine(trigger, container, snapshot, persistingBlock, settings, gas, diagnostic, jumpTable);
         }