diff --git a/src/Orchard/Exceptions/ExceptionExtensions.cs b/src/Orchard/Exceptions/ExceptionExtensions.cs
new file mode 100644
index 000000000..56cee000c
--- /dev/null
+++ b/src/Orchard/Exceptions/ExceptionExtensions.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Orchard.Security;
+using System.Threading;
+using System.Security;
+using System.Runtime.InteropServices;
+
+namespace Orchard.Exceptions {
+    public static class ExceptionExtensions {
+        public static bool IsFatal(this Exception ex) {
+            return ex is OrchardSecurityException ||
+                ex is StackOverflowException ||
+                ex is OutOfMemoryException ||
+                ex is AccessViolationException ||
+                ex is AppDomainUnloadedException ||
+                ex is ThreadAbortException ||
+                ex is SecurityException ||
+                ex is SEHException;
+        }
+    }
+}
diff --git a/src/Orchard/InvokeExtensions.cs b/src/Orchard/InvokeExtensions.cs
index 395d92f04..86c67a073 100644
--- a/src/Orchard/InvokeExtensions.cs
+++ b/src/Orchard/InvokeExtensions.cs
@@ -1,10 +1,8 @@
 using System;
 using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Security;
-using System.Threading;
-using Orchard.Logging;
 using Orchard.Security;
+using Orchard.Logging;
+using Orchard.Exceptions;
 
 namespace Orchard {
 
@@ -26,7 +24,7 @@ namespace Orchard {
                             ex.GetType().Name);
                     }
 
-                    if (IsFatal(ex)) {
+                    if (ex.IsFatal()) {
                         throw;
                     }
                 }
@@ -34,17 +32,7 @@ namespace Orchard {
         }
 
         private static bool IsLogged(Exception ex) {
-            return ex is OrchardSecurityException || !IsFatal(ex);
-        }
-
-        private static bool IsFatal(Exception ex) {
-            return ex is OrchardSecurityException ||
-                ex is StackOverflowException ||
-                ex is AccessViolationException ||
-                ex is AppDomainUnloadedException ||
-                ex is ThreadAbortException ||
-                ex is SecurityException ||
-                ex is SEHException;
+            return ex is OrchardSecurityException || !ex.IsFatal();
         }
     }
 }
diff --git a/src/Orchard/Orchard.Framework.csproj b/src/Orchard/Orchard.Framework.csproj
index 69802b2a2..d53017ae2 100644
--- a/src/Orchard/Orchard.Framework.csproj
+++ b/src/Orchard/Orchard.Framework.csproj
@@ -210,6 +210,7 @@
     <Compile Include="Environment\WorkContextModule.cs" />
     <Compile Include="Environment\WorkContextProperty.cs" />
     <Compile Include="Exceptions\DefaultExceptionPolicy.cs" />
+    <Compile Include="Exceptions\ExceptionExtensions.cs" />
     <Compile Include="Exceptions\Filters\UnhandledExceptionFilter.cs" />
     <Compile Include="Exceptions\IExceptionPolicy.cs" />
     <Compile Include="FileSystems\Dependencies\IExtensionDependenciesManager.cs" />