fixed unit tests

src/AddIns/Debugger/Debugger.Core/Process.cs

@@ -345,9 +345,9 @@ namespace Debugger
 			// if CurrentException is set an exception has occurred.
 			if (SelectedThread.CurrentException != null) {
 				ExceptionEventArgs args = new ExceptionEventArgs(this, this.SelectedThread.CurrentException, this.SelectedThread.CurrentExceptionType, this.SelectedThread.CurrentExceptionIsUnhandled);
+				OnExceptionThrown(args);
 				// clear exception, it is being processed by the debugger.
 				this.SelectedThread.CurrentException = null;
-				OnExceptionThrown(args);
 				// The event could have resumed or killed the process
 				if (this.IsRunning || this.TerminateCommandIssued || this.HasExited) return;
 			}

src/AddIns/Debugger/Debugger.Core/Thread.cs

@@ -206,7 +206,6 @@ namespace Debugger
 		{
 			if (!(this.CorThread is ICorDebugThread2)) return false; // Is the debuggee .NET 2.0?
 			if (this.CorThread.GetCurrentException() == null) return false; // Is there any exception
-			if (this.currentException == null) return false;
 			if (this.MostRecentStackFrame == null) return false; // Is frame available?  It is not at StackOverflow
 			
 			// Intercepting an exception on an optimized/NGENed frame seems to sometimes