From 05d67232a6c16c24d185a41444e8dca4da4920b1 Mon Sep 17 00:00:00 2001
From: stephena <stephena@8b62c5a3-ac7e-4cc8-8f21-d9a121418aba>
Date: Thu, 16 Jun 2005 16:26:27 +0000
Subject: [PATCH] Only start/exit the debugger when necessary (don't start it
 when it's already going, and don't stop when it isn't).

git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@512 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
---
 stella/src/debugger/Debugger.cxx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/stella/src/debugger/Debugger.cxx b/stella/src/debugger/Debugger.cxx
index c9137756f..e12dcc696 100644
--- a/stella/src/debugger/Debugger.cxx
+++ b/stella/src/debugger/Debugger.cxx
@@ -13,7 +13,7 @@
 // See the file "license" for information on usage and redistribution of
 // this file, and for a DISCLAIMER OF ALL WARRANTIES.
 //
-// $Id: Debugger.cxx,v 1.11 2005-06-16 12:28:53 stephena Exp $
+// $Id: Debugger.cxx,v 1.12 2005-06-16 16:26:27 stephena Exp $
 //============================================================================
 
 #include "bspf.hxx"
@@ -259,13 +259,15 @@ const string Debugger::dumpTIA()
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Debugger::start()
 {
-  myOSystem->eventHandler().enterDebugMode();
+  if(myOSystem->eventHandler().state() != EventHandler::S_DEBUGGER)
+    myOSystem->eventHandler().enterDebugMode();
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Debugger::quit()
 {
-  myOSystem->eventHandler().leaveDebugMode();
+  if(myOSystem->eventHandler().state() == EventHandler::S_DEBUGGER)
+    myOSystem->eventHandler().leaveDebugMode();
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -