From 4dd59188fa7c365333c0c15f8fe47f4859cd387c Mon Sep 17 00:00:00 2001
From: Rebizu <Rebizu@gmail.com>
Date: Tue, 17 Nov 2015 20:14:49 +0100
Subject: [PATCH] fixes #254

---
 source/Cosmos.IL2CPU/ILOpCodes/OpNone.cs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/source/Cosmos.IL2CPU/ILOpCodes/OpNone.cs b/source/Cosmos.IL2CPU/ILOpCodes/OpNone.cs
index 55c83fe60a..35b0b52a3b 100644
--- a/source/Cosmos.IL2CPU/ILOpCodes/OpNone.cs
+++ b/source/Cosmos.IL2CPU/ILOpCodes/OpNone.cs
@@ -522,6 +522,15 @@ protected override void DoInterpretStackTypes(ref bool aSituationChanged)
           if (!StackPopTypes.Contains(null))
           {
             // PopTypes set, but PushType not yet, so fill it.
+
+            if ((StackPopTypes[0] == typeof(bool) && StackPopTypes[1] == typeof(Int32)) ||
+              (StackPopTypes[0] == typeof(Int32) && StackPopTypes[1] == typeof(bool)))
+            {
+              StackPushTypes[0] = typeof(Int32);
+              aSituationChanged = true;
+              return;
+            }
+
             if ((StackPopTypes[0] == typeof (IntPtr) && StackPopTypes[1] == typeof (UInt32*))
               || (StackPopTypes[0] == typeof (uint*) && StackPopTypes[1] == typeof (IntPtr)))
             {