From 1d8fe39f599a5e5a80140a92848ee2f7d2eb01c0 Mon Sep 17 00:00:00 2001
From: de4dot <de4dot@gmail.com>
Date: Thu, 24 Nov 2011 10:35:42 +0100
Subject: [PATCH] Add isEmptyObfuscated() method

---
 blocks/DotNetUtils.cs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/blocks/DotNetUtils.cs b/blocks/DotNetUtils.cs
index cff9eee6..6f00f969 100644
--- a/blocks/DotNetUtils.cs
+++ b/blocks/DotNetUtils.cs
@@ -241,7 +241,7 @@ namespace de4dot.blocks {
 		}
 
 		public static bool isEmpty(MethodDefinition method) {
-			if (!method.HasBody)
+			if (method.Body == null)
 				return false;
 			foreach (var instr in method.Body.Instructions) {
 				var code = instr.OpCode.Code;
@@ -251,6 +251,17 @@ namespace de4dot.blocks {
 			return true;
 		}
 
+		public static bool isEmptyObfuscated(MethodDefinition method) {
+			if (method.Body == null)
+				return false;
+			int index = 0;
+			var instr = getInstruction(method.Body.Instructions, ref index);
+			if (instr == null || instr.OpCode.Code != Code.Ret)
+				return false;
+
+			return true;
+		}
+
 		public static FieldDefinition findFieldType(TypeDefinition typeDefinition, string typeName, bool isStatic) {
 			if (typeDefinition == null)
 				return null;