From 792e1d30af3c7780d254639b7078f4fa3385d422 Mon Sep 17 00:00:00 2001
From: ShawnYun <yangxiaoyun@neo.org>
Date: Wed, 26 Aug 2020 19:06:37 +0800
Subject: [PATCH] fix 309 (#341)

---
 src/Neo.Compiler.MSIL/MSIL/Converter.cs       |  5 +++--
 .../TestClasses/Contract_StaticByteArray.cs   | 19 +++++++++++++++++++
 .../UnitTest_StaticByteArray.cs               | 19 +++++++++++++++++++
 3 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 tests/Neo.Compiler.MSIL.UnitTests/TestClasses/Contract_StaticByteArray.cs
 create mode 100644 tests/Neo.Compiler.MSIL.UnitTests/UnitTest_StaticByteArray.cs

diff --git a/src/Neo.Compiler.MSIL/MSIL/Converter.cs b/src/Neo.Compiler.MSIL/MSIL/Converter.cs
index eabd44400..dff61484f 100644
--- a/src/Neo.Compiler.MSIL/MSIL/Converter.cs
+++ b/src/Neo.Compiler.MSIL/MSIL/Converter.cs
@@ -953,13 +953,14 @@ private int ConvertCode(ILMethod method, OpCode src, NeoMethod to)
                         }
 
                         //If this code was called by event, just find its name
+                        var findEventFlag = false;
                         if (d.DeclaringType.HasEvents)
                         {
                             foreach (var ev in d.DeclaringType.Events)
                             {
                                 if (ev.FullName == d.FullName && ev.EventType.FullName == d.FieldType.FullName)
                                 {
-
+                                    findEventFlag = true;
                                     Mono.Collections.Generic.Collection<Mono.Cecil.CustomAttribute> ca = ev.CustomAttributes;
                                     to.lastsfieldname = d.Name;
                                     foreach (var attr in ca)
@@ -973,7 +974,7 @@ private int ConvertCode(ILMethod method, OpCode src, NeoMethod to)
                                 }
                             }
                         }
-                        else
+                        if (!findEventFlag)
                         {
                             var field = this.outModule.mapFields[d.FullName];
                             Convert1by1(VM.OpCode.LDSFLD, src, to, new byte[] { (byte)field.index });
diff --git a/tests/Neo.Compiler.MSIL.UnitTests/TestClasses/Contract_StaticByteArray.cs b/tests/Neo.Compiler.MSIL.UnitTests/TestClasses/Contract_StaticByteArray.cs
new file mode 100644
index 000000000..3ae6f5898
--- /dev/null
+++ b/tests/Neo.Compiler.MSIL.UnitTests/TestClasses/Contract_StaticByteArray.cs
@@ -0,0 +1,19 @@
+using System;
+using System.ComponentModel;
+using System.Numerics;
+
+namespace Neo.Compiler.MSIL.TestClasses
+{
+    class Contract_StaticByteArray : SmartContract.Framework.SmartContract
+    {
+        [DisplayName("TestEvent")]
+        public static event Action<byte[]> OnEvent;
+
+        static byte[] NeoToken = new byte[] { 0x89, 0x77, 0x20, 0xd8, 0xcd, 0x76, 0xf4, 0xf0, 0x0a, 0xbf, 0xa3, 0x7c, 0x0e, 0xdd, 0x88, 0x9c, 0x20, 0x8f, 0xde, 0x9b };
+
+        public static byte[] TestStaticByteArray()
+        {
+            return NeoToken;
+        }
+    }
+}
diff --git a/tests/Neo.Compiler.MSIL.UnitTests/UnitTest_StaticByteArray.cs b/tests/Neo.Compiler.MSIL.UnitTests/UnitTest_StaticByteArray.cs
new file mode 100644
index 000000000..9c2103605
--- /dev/null
+++ b/tests/Neo.Compiler.MSIL.UnitTests/UnitTest_StaticByteArray.cs
@@ -0,0 +1,19 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Neo.Compiler.MSIL.UnitTests.Utils;
+
+namespace Neo.Compiler.MSIL.UnitTests
+{
+    [TestClass]
+    public class UnitTest_StaticByteArray
+    {
+        [TestMethod]
+        public void TestStaticByteArray()
+        {
+            var testengine = new TestEngine();
+            testengine.AddEntryScript("./TestClasses/Contract_StaticByteArray.cs");
+            var result = testengine.ExecuteTestCaseStandard("testStaticByteArray").Pop();
+            var wantResult = new byte[] { 0x89, 0x77, 0x20, 0xd8, 0xcd, 0x76, 0xf4, 0xf0, 0x0a, 0xbf, 0xa3, 0x7c, 0x0e, 0xdd, 0x88, 0x9c, 0x20, 0x8f, 0xde, 0x9b };
+            Assert.AreEqual(wantResult, result);
+        }
+    }
+}